reagent
英 [r?'e?d?(?)nt]
美 [r?'ed??nt]
中文詞源
reagent 試劑re-,再，重新，agent,化學劑。
英文詞源
- reagent (n.)
- 1785, from re- + agent "substance that produces a chemical reaction."
雙語例句
- 1. It is like a chemical reagent.
- 這就像是一種化學試劑.
來自英漢文學 - 嘉莉妹妹
- 2. Unless reagent grade sucrose is available use cane sugar.
- 如果沒有試劑級的蔗糖,可以用甘蔗糖.
來自辭典例句
- 3. 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.
來自辭典例句
- 4. 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.
來自辭典例句
- 5. The reagent possesses specificity for water.
- 這種試劑對水有特殊的作用.
來自辭典例句