Laboratory reagent
[化] 实验室试剂
🧩 词语组成解析
laboratory
['læbrə'tɔri]
n. 实验室;实验课;研究室;药厂;
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
He always seems such a happy guy.
他似乎永远是个快乐的人。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
The other students in the class keep their eyes closed.
班里其余学生一直闭着眼。