Wagner's reagent
[机] 瓦格纳试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Let's go.
我们走。
Would you be so kind as to lend me some money?
你能借我一点儿钱吗？
They come in cases of five.
它们是五个一箱。