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
No.
没有。
Who is that over there?
那边那个人是谁？
Country people run wild when they go shopping in the city and stagger home loaded with as many of the exotic items as they can carry.
乡里人进城采购欣喜若狂，每次回家时都买足了外来商品，直到拿不动方才罢休，连走路都摇摇晃晃的。