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
Remember, the number 1 train. The uptown platform.
记住，搭一路车，在北月台 。
No, it isn't. It's a bus.
不，那是一辆公共汽车。
As a matter of fact, it is the other way around.
事实上，情况正好相反。