Reformatsky reaction
[化] 雷福尔马茨基反应
🧩 词语组成解析
🗣️ 情景例句
Quit whining.
别诉苦了。
There's no sense in going by boat when the plane is just as cheap and much quicker.
既然乘飞机和坐船一样便宜而且还快得多，那么就没有理由去坐船。
Is this the part that you need?
这是不是你所需要的零件？