reagent

音標(biāo)發(fā)音

• 英式音標(biāo) [?ri??e?.d??nt]
• 美式音標(biāo) [?ri??e?.d??nt]
• 國際音標(biāo) [ri:'eid??nt]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. [試劑] 試劑；反應(yīng)物

同根派生

• reagent相關(guān)詞

英漢例句

• It is like a chemical reagent.
  這就像是一種化學(xué)試劑.
• This bifunctional reagent links protein molecules to one another.
  這種雙用試劑把蛋白質(zhì)分子彼此連接起來.
• The reagent possesses specificity for water.
  這種試劑對水有特殊的作用.
• The reagent possesses specificity for water.
  這種試劑對水有特殊的作用.
• An equatorial methoxy group was completely inert to the Grignard reagent.
  位于平伏鍵的甲氧基,則沒有這種可能,因而不發(fā)生反應(yīng).

• reagent更多例句

詞組短語

短語

• Grignard reagent 格利雅試劑;格氏試劑;格里納德氏試劑;格林納試劑
• laboratory reagent [試劑]實驗室試劑;實驗試劑;和實驗試劑;實驗室試劑英語
• chelating reagent [試劑]螯合試劑;螯合試劑;螯合劑
• diagnostic reagent 診斷試劑;診斷劑;診斷用試劑
• Maya Reagent 瑪雅試劑

• reagent更多詞組

英英字典

劍橋英英字典

• a substance that acts on another in a chemical reaction

柯林斯英英字典

• A reagent is a substance that is used to cause a chemical reaction. Reagents are often used in order to indicate the presence of another substance.

• reagent劍橋字典
• reagent柯林斯字典

專業(yè)釋義

化學(xué)

• 試劑
• 反應(yīng)物
• 反應(yīng)劑
• 試藥

環(huán)境科學(xué)技術(shù)

• 藥劑

  In cleaning methods and research, the research investigates the influence factors including the washing oil temperature, reagent concentration, agitate time, solid-liquid rate, selected surfactants etc on the washing efficiency of waste hydrogenation catalyst and conducts to optimize conditions.
  在清洗方法篩選和研究中,分別考察了工藝運行中洗油溫度、洗油劑濃度、攪拌時間、固水比、藥劑篩選實驗等參數(shù)的變化對廢加氫催化劑洗滌效率的影響,確定了最佳工藝實驗條件。

  醫(yī)藥科學(xué)

• 試劑

  Transfection was performed using Lipofectamine 2000 reagent.6.
  5.采用Lipofectamine 2000試劑進行瞬時轉(zhuǎn)染。

  農(nóng)業(yè)科學(xué)

• 藥劑

計算機科學(xué)技術(shù)

• 試劑

  This apparatus is designed on the principle of Nessler’s reagent colorimetry and according as Lambert-Beer absorbing law.
  儀器的氨氮檢測方法選擇納氏試劑光度法,根據(jù)朗伯-比爾吸收定律實現(xiàn)了樣品濃度的測定。

  生物學(xué)

• 試劑
• 反應(yīng)物

地球科學(xué)

• 試劑