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
That's our motto.
这是我们的格言。
The story Sam told wasn't very funny.
萨姆的故事一点意思也沒有。
What does that do?
这有什么用处呢？