Guarantee reagent
[化] 保证试剂; 优级纯(一级品)
🧩 词语组成解析
guarantee
[,ɡærən'ti]
n. 保证，担保;保证人，保证书;抵押品;
vt. 保证，担保;
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
I couldn't agree with you more.
我完全同意你的说法。
Waste not,want not.
俭以防匮。
However, it was his turn to be surprised,
没料到这回该轮到他自己吃惊了。