Ivanov reagent
[机] 依万诺夫试剂
🧩 词语组成解析
n. (Ivanov)人名；(塞、捷、罗、保、俄)伊万诺夫
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
How's that?
怎么是这样？
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。