reagent
英 [r?'e?d?(?)nt]
美[r?'ed??nt]
- n. [试剂] 试剂；反应物
畅通词汇GRE
词态变化
复数:?reagents;
中文词源
reagent 试剂
re-,再，重新，agent,化学剂。
英文词源
- reagent (n.)
- 1785, from re- + agent "substance that produces a chemical reaction."
双语例句
- 1. It is like a chemical reagent.
- 这就像是一种化学试剂.
来自英汉文学 - 嘉莉妹妹
- 2. Unless reagent grade sucrose is available use cane sugar.
- 如果没有试剂级的蔗糖,可以用甘蔗糖.
来自辞典例句
- 3. This bifunctional reagent links protein molecules to one another.
- 这种双用试剂把蛋白质分子彼此连接起来.
来自辞典例句
- 4. An equatorial methoxy group was completely inert to the Grignard reagent.
- 位于平伏键的甲氧基,则没有这种可能,因而不发生反应.
来自辞典例句
- 5. The reagent possesses specificity for water.
- 这种试剂对水有特殊的作用.
来自辞典例句