bark
音標(biāo)發(fā)音
- 英式音標(biāo) [bɑ?k]
- 美式音標(biāo) [bɑ?rk]
- 國(guó)際音標(biāo) [bɑ:k]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 樹皮；深青棕色；毛皮；皮膚；狗叫
- vt. 狗叫；尖叫；剝皮
- n. (Bark)人名；(英、西、德、捷、法、芬、瑞典)巴克；(阿拉伯、俄)巴爾克
詞源解說
- 1300年左右進(jìn)入英語，直接源自古北歐語的borkr，意為樹皮。
詞根記憶
- bark還有一些動(dòng)詞意思是“狗吠；咆哮；剝樹皮”
同根派生
- adj性質(zhì)的同根詞
- barky：[植]含有樹皮的；似樹皮的。
- n性質(zhì)的同根詞
- barker：[木]剝皮機(jī)；剝樹皮工；雜耍、戲院前叫喊招攬觀眾的人。
英漢例句
- The dog always barks at strangers.
這只狗一見陌生人就叫。 - Some officers bark out their orders.
一些軍官吼叫著發(fā)布命令。 - The dog gave several fierce barks.
狗汪汪地吠了幾聲。
用作動(dòng)詞 (v.)
用作不及物動(dòng)詞: S+～(+A)
用作及物動(dòng)詞: S+～+ n./pron.
用作名詞 (n.)
詞組短語
- bark the orders 吼叫著發(fā)布命令
- give several fierce barks 汪汪地吠了幾聲
- angry bark 厲聲怒斥
- machine bark 機(jī)械的轟響聲
- the bark of the guns 槍炮聲
- Cassia Bark 肉桂;桂皮;肉桂粉末;桂皮對(duì)照藥材
- Cinchona Bark 金雞納皮;金雞納勝;金雞納樹皮
- Cinnamon bark 肉桂皮;桂皮;肉桂皮油;肉桂
- Oak bark 橡樹皮;槲樹皮;[植]櫟樹皮
- bark picture 樹皮畫
用作動(dòng)詞 (v.)
～+名詞
用作名詞 (n.)
動(dòng)詞+～
形容詞+～
名詞+～
～+介詞
短語
英英字典
- (TREE) the hard outer covering of a tree
- (DOG) the loud, rough noise that a dog and some other animals make
- (of a dog) to make a loud, rough noise
- When a dog barks, it makes a short, loud noise, once or several times.
- Bark is also a noun.
- If you bark at someone, you shout at them aggressively in a loud, rough voice.
- Bark is the tough material that covers the outside of a tree.
- to scrape or rub off skin, as in an injury
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 樹皮
- 莖皮
While the bark thickness of late maturing cultivar could increase from 300.13gin to 395.39～683.93μm,the bark area ratio could increase from 36.16%to 41.42～49.65%,and the pith area ratio could decrease from 39.93%to 24.75～35.07%.
晚熟品種的莖皮厚度從300.13μm增加到395.39～683.92μm,所占比例從36.16%增加至41.42～49.65%,髓面積所占總面積比例從對(duì)照的39.93%降低到烯效唑處理的24.75～35.07%。醫(yī)藥科學(xué)
- 樹皮
Kandelia candel is a frutex or arbor, about 2-3 meter high, with stanchional root ,smooth brown bark.
秋茄為灌木或者小喬木,高2-3米;樹皮平滑呈紅褐色。 - 皮
- 樹皮
Under these conditions,the yield and purity of oligomeric proanthocyanidins from larch bark were 17.33 % and 75.46 %,respectively.
在此條件下落葉松樹皮中原花青素的得率和純度分別達(dá)到17.33%和75.46%。生物學(xué)
- 莖皮
Tannins extracted fromleaves,twigs and stem bark all showed very good DPPH radical scavengingactivity (IC50 of 56.86,62.31 and 54.80μg/mL) and ferric reducing power （4.28,3.74 and 4.49 mmol AAE/g dried tannins）.
經(jīng)DPPH和FRAP體外抗氧化模型檢測(cè)發(fā)現(xiàn)橄欖葉片、小枝及莖皮中所含單寧組分均表現(xiàn)出較強(qiáng)的自由基清除作用(IC50：56．86，62．31和54．80μg／mL)和抗氧化能力（4．28，3．74和4．49 mmolAAE／g）。 - 樹枝
- 莖皮;樹皮
- 薄脫碳層
- 脫碳薄層
- 鞣皮
- 用于鞣革、染色的某種樹皮，櫟樹皮和鐵杉樹皮的混合物；樹皮鞣料
- 熟皮
- 三桅船
- 三桅帆船