chemical

常見例句

用作形容詞 (adj.)

用作定語: ～+ n.

• He is a chemical doctor.
  他是一位化學(xué)博士。
• The chemical change takes place in paper when it burns.
  紙燃燒時會產(chǎn)生化學(xué)變化。

用作名詞 (n.)

• The farmers shouldn't use so heavy chemicals in their products.
  農(nóng)民們在莊稼上不應(yīng)使用大量的化學(xué)藥品。

更多例句

• Some of the companies illegally sent the wherewithal for making chemical weapons.
  有些公司非法為制造化學(xué)武器提供所需的資金和設(shè)備等。
• The chemical structure of this particular molecule is very unusual.
  這個特殊分子的化學(xué)結(jié)構(gòu)很不尋常。
• The two leaders also approved treaties to cut stockpiles of chemical weapons.
  兩位領(lǐng)導(dǎo)人還同意簽署削減化學(xué)武器儲備的幾項條約。
• chemical additives in petrol
  汽油中的化學(xué)添加劑
• Chemical weapons are banned internationally.
  國際上禁止使用化學(xué)武器。
• a report produced by the government in cooperation with the chemical industry
  政府與化工行業(yè)合作提出的一份報告
• Chemical products were used liberally over agricultural land.
  化學(xué)產(chǎn)品曾被大量地用于農(nóng)田。
• Such a war could result in the use of chemical and biological weapons.
  這樣的戰(zhàn)爭可能導(dǎo)致使用生化武器。
• They are taking precautionary measures to safeguard their forces from the effects of chemical weapons.
  他們正采取預(yù)防措施保護其軍隊免受化學(xué)武器的傷害。
• Callahan posits that chemical elements radiate electromagnetic signals.
  卡拉漢假定化學(xué)元素放射電磁信號。
• A score of countries may be producing or planning to obtain chemical weapons.
  大概有20個國家可能正在制造或計劃獲取化學(xué)武器。
• Chemical seepage has caused untold damage.
  化學(xué)品泄漏已造成不可估量的損失。
• Some of the companies illegally sent the wherewithal for making chemical weapons.
  有些公司非法為制造化學(xué)武器提供所需的資金和設(shè)備等。
• Members of an environmental group are staging a protest inside a chemical plant.
  一個環(huán)保組織的成員正在一家化工廠里舉行抗議活動。
• We must reduce the danger of war by controlling nuclear, chemical and conventional arms.
  我們必須通過控制核武器、化學(xué)武器和常規(guī)武器的數(shù)量來減少戰(zhàn)爭的危險。
• President Hussein called on all countries in the Middle East to scrap nuclear or chemical weapons.
  侯賽因總統(tǒng)號召中東所有國家放棄核武器和化學(xué)武器。
• A huge row has developed about the pollution emanating from a chemical plant.
  一家化工廠造成的污染已經(jīng)引發(fā)了激烈爭論。
• Catalysts are materials which greatly speed up chemical reactions.
  催化劑是可以大大加速化學(xué)反應(yīng)的物質(zhì)。
• The two leaders also approved treaties to cut stockpiles of chemical weapons.
  兩位領(lǐng)導(dǎo)人還同意簽署削減化學(xué)武器儲備的幾項條約。
• Professor Orr has developed interesting ways of tagging chemical molecules using existing laboratory lasers.
  奧爾教授發(fā)明了用現(xiàn)有實驗室激光設(shè)備給化學(xué)分子做記號的種種有趣的辦法。
• Soil consists of various chemical substances.
  土壤由各種化學(xué)物質(zhì)組成.
• A catalyst is a substance which speeds up a chemical reaction.
  催化劑是一種能加速化學(xué)反應(yīng)的物質(zhì).
• The risin and tannin that can be extracted from it are sought by the chemical industry.
  從中提取的松香和鞣酸是化學(xué)工業(yè)上很需要的.
• The explosion of the chemical plant has poisoned many local residents.
  那座化工廠的爆炸毒死了許多當(dāng)?shù)鼐用?
• The chemical must be salted out and allowed to dry.
  必須把這種化學(xué)物質(zhì)加鹽分離出來并讓它變干.
• The chemical formula for water is H 2 O.
  水的化學(xué)分子式是H2O.
• The chemical fertilizer should be well dug in.
  化學(xué)肥料應(yīng)該均勻地混入土壤中.
• The soil has been poisoned with chemical waste from the factory.
  土壤被從工廠排出的化學(xué)廢料污染了.
• A chemical factory blew up in the North of England.
  英國北部的一座化工廠爆炸了.
• The chemical plant proposed to increase production and practise economy and other factories presently responded.
  化工廠提出增產(chǎn)節(jié)約的倡儀,其他工廠隨即響應(yīng).
• The same water was reused after chemical treatment.
  原來的水經(jīng)過化學(xué)處理之后再度使用.
• The state allotted them large quantities of chemical fertilizer.
  國家給他們調(diào)撥了大量化肥.
• Certain drugs and chemicals also have been shown to decrease the activity of pseudocholine esterase.
  有些藥物和化學(xué)制品也表明能降低擬膽堿酯酶的活性.
• He is experimenting with a new chemical.
  他正在實驗一種新的化學(xué)制品.
• As the name implies, petrochemicals are chemicals made from petroleum, from hydrocarbons found in the latter.
  顧名思義, 石油化工產(chǎn)品是從石油中, 從石油的碳氫化合物中提煉出來的化學(xué)制品.
• Their research has always centered about the creation new chemicals.
  他們的研究工作總是圍繞著發(fā)明新的化學(xué)制品而展開.
• Melamine is an industrial chemical.
  三聚氰胺是一種工業(yè)化學(xué)制品.
• Toxic chemicals should be handled carefully.
  有毒的化學(xué)制品應(yīng)該謹慎處理.
• Melamine is an industrial chemical and is not a permitted food additive.
  三聚氰胺是一種工業(yè)化學(xué)制品,是不允許做食品添加劑的.
• Toxic chemicals continue to be dumped the North Sea.
  有毒的化學(xué)制品繼續(xù)被傾倒入北海.
• These effects lead to the kinetics considered abnormal from the standard chemical kinetics point of view.
  這些影響導(dǎo)致從標準化學(xué)制品動力學(xué)觀點認為異常的動力學(xué).
• As it moved upmarket, ICI became progressively less imperial , less chemical and less industrial.
  卜內(nèi)門化學(xué)工業(yè)有限公司進入高端市場后, 逐漸削弱了集團化, 化學(xué)制品和工業(yè)化.
• Do not use chemicals, detergents of furniture polish.
  不要使用化學(xué)制品, 清潔劑或家具打光料.
• Published continuously since 1924, JCE is the world's premier chemical education journal.
  從1924年起連續(xù)出版, JCE是世界的首要的化學(xué)制品教育雜志.
• The chemical can an acid.
  這種化學(xué)“制品”能起酸的作用.
• DEET and other chemicals that work against insects can keep mosquitoes from biting.
  驅(qū)蚊劑和其它化學(xué)制品可避免蚊子的叮咬.
• Polyelectrolytes as coagulant aids lower the required dosages of alum and auxiliary chemicals.
  高分子電解質(zhì)作為凝結(jié)劑援助更低白礬和輔助化學(xué)制品必需的劑量.
• Whether this kind of chemical is better has not been tried.
  這種化學(xué)制品是否更好還未試過.
• Chemicals could kill all the wildlife.
  化學(xué)制品可以殺死所有的野生動物.
• Here, a big chemicals company reports that orders fell by half in October.
  這兒有一家大型化學(xué)制品公司報告稱,10月份訂單減少了一半.
• Sea transportation is often seen as the largest risk in the chemical transportation chain.
  海上運輸在化學(xué)制品運輸鏈中經(jīng)常被認為是最具危險性的.
• We are using up our natural resources, and polluting our environment with dangerous chemicals.
  我們正在耗盡我們的自然資源, 有毒化學(xué)制品的使用也正在污染環(huán)境.
• The new substance a liquid that quickly a solid when mixed with another chemical.
  這種新液體物質(zhì)如果和另外一種化學(xué)制品混合在一起,就會很快變成固體.
• It also provides an overview of the OECD Chemicals Program.
  它也提供經(jīng)合組織化學(xué)制品計畫的概述.
• This substance can be reduced to a single chemical and oxygen by charge through it.
  通電后,這種物質(zhì)可以被分解為一種單一的化學(xué)制品和氧.
• The chemical can behave as an acid.
  這種化學(xué)制品能起酸的作用.
• This company deals in chemicals.
  這家公司經(jīng)營的是化學(xué)制品.
• In the short term, chemical sprays are clearly an effective way to control pests.
  從短期來看，噴灑化學(xué)藥品顯然能有效控制蟲害。
• This chemical acts a part of an acid in our experiment.
  這種化學(xué)藥品在我們的試驗中起酸的作用.
• Scientists tried out thousands of chemicals before they found the right one.
  科學(xué)家們試驗了數(shù)千種的化學(xué)藥品才找到一種合適的.
• The fission of the cell could be inhibited with certain chemicals.
  細胞的裂變可以通過某些化學(xué)藥品加以抑制.
• These two chemicals interact with each other at a certain temperature to produce a substance which could cause an explosion.
  這兩種化學(xué)藥品在一定溫度下相互作用并產(chǎn)生一種引起爆炸的物質(zhì).
• The action of heat will separate the chemical into a substance and oxygen.
  熱的作用會把這化學(xué)藥品分解成氧氣和另一種物質(zhì).
• A certain ruler in the Middle Ages was famous for poisoning her guests with chemicals put into their drinks.
  中世紀時,某女王以往客人飲料里放化學(xué)藥品來毒死客人而聞名.
• Chemicals are used to keep the insects down.
  化學(xué)藥品用于阻止昆蟲滋生.
• A police put some chemicals on the piece of paper and a line of words showed up.
  一位警察在一張條上涂上化學(xué)藥品,一行字跡清晰地顯現(xiàn)出來.
• Certain chemicals are easily absorbed into the bloodstream, while others are not.
  某些化學(xué)藥品很容易溶于血液, 有些則不行.
• The behavio ( u ) r of the chemicals was unexpected.
  這些化學(xué)藥品的變化是出人意料的.
• This chemical will keep the weeds down.
  這種化學(xué)藥品能控制野草的生長.
• Many chemicals will partially decompose when autoclaved.
  高壓消毒時許多化學(xué)藥品會受到一些破壞.
• The reaction of the chemicals was a burst of smoke.
  那些化學(xué)藥品的反應(yīng)結(jié)果是一股煙.
• The woodwork has been treated with a new chemical.
  這種木制品已用一種新的化學(xué)藥品進行了處理.
• The new chemical will exterminate the cockroaches.
  新的化學(xué)藥品將可以消滅蟑螂.
• She also had an adverse reaction to the chemical.
  她同樣受到了化學(xué)藥品的毒害作用.
• It reduces the possibility that weeds or insects will become resistant to chemicals.
  它減少了雜草或昆蟲對化學(xué)藥品產(chǎn)生抵抗的可能性.
• I was given a thorough cleaning and a few chemicals were added to me.
  我被完全的清潔了,而且一些化學(xué)藥品被增加到我身上.
• A chemical or synthetic drug may contain a single, but very powerful active principle.
  化學(xué)藥品,或者說人工合成藥品,可能含有一種單個的, 但效力很強的活性成分.
• Edison planted vegetables in his garden and sold them to buy chemicals.
  愛迪生在園子里種菜,賣掉菜再買化學(xué)藥品.
• Some chemicals are not allowed to be used on vegetables.
  有些化學(xué)藥品是不準用于蔬菜的.
• Textile Chemicals, Leather Goods and Accessories, Readymade Garments, Garments, Chemicals, Machinery, Leather Items.
  采購產(chǎn)品紡織品化學(xué)藥品, 皮革貨物和配件, 成衣, 衣服, 化學(xué)藥品, 機器, 皮革計算.
• Students grow organic food and use as little fossil fuels and chemicals as possible.
  學(xué)生種植有機食物并盡可能少的利用礦物燃料和化學(xué)藥品.
• DEET and other chemicals that against insects can keep mosquitoes from biting.
  避蚊胺和其他能驅(qū)趕昆蟲的化學(xué)藥品也能阻止蚊子的叮咬.
• Certain chemicals should not be mixed, as they may have a violent reaction.
  某些化學(xué)藥品不該混和在一起, 因為它們可能引起劇烈的反應(yīng).
• He is famous for vigorously opposing the use of chemicals to kill pests.
  他以強有力的反對使用化學(xué)藥品殺滅害蟲而聞名.
• It's no secret that Formosa Chemicals wants to take over the American company.
  大家都知道寶島化學(xué)藥品要接管這家美國公司.
• He demonstrated the principles with chemicals and test tubes.
  他借助化學(xué)藥品和試管講解了這些原理.
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