Collin's reagent
[化] 科林试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
on the school board,
在联合校董会中
We must not lie down, and cry, God help us.
求神不如求己。
There are some clouds in the sky,but the sun is shining.
天空中飘着几朵云，但阳光灿烂。