Reagent's purity
[化] 试剂纯
🧩 词语组成解析
🗣️ 情景例句
Well, how can I make my famous apple pie without cinnamon?
这下好啦 没有肉桂 我那道着名的苹果派怎么做呢
The course of true love never did run smooth.
好事多磨。
Hello. Is that Mr Brain?
喂，是布雷恩先生吗？