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
Please, after you.
你先请。
The mechanic repairs cars.
机工修理汽车。
I go to school by bike.
我是骑自行车上学。