Labboratory reagent
[机] 实验室试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
He's running for the school board.
他正在竞选联合校董会董事。
May I try it on?
我能试试吗？
but it does mean that noise is less dangerous than, say,
但它确实说明，噪音的危险性--比如说--