Reagent
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公共 Public
n. 反應(yīng)物,試劑;
?? 例句
The reagent possesses specificity for water.
這種試劑對水有特殊的作用。
This reagent attacks feldspars and dark minerals.
這種反應(yīng)物質(zhì)侵蝕長石和音色礦物。
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)。
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。
chemical reagent
化學(xué)試劑
?? 聯(lián)想助記
【記】re-前綴“再”,agent-作用:再次作用→反應(yīng),引申為化學(xué)試劑
?? 牛津釋義
reagent
n
(chemistry 化) substance used to cause a chemical reaction, esp to detect another substance 試藥; 試劑; 反應(yīng)物.
??? 情景例句
Rose-petal salad.
玫瑰花瓣沙拉。
Good fame is better than a good face.
美名勝美貌。
She knew she was near the shore because the light was high up on the cliffs.
知道自己已經(jīng)接近岸邊了,因為那燈光是在高高的峭壁上。
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