Formula weeight
[机] 化学式量
🧩 词语组成解析
formula
['fɔ:mjulə]
n. 公式，准则;客套话;方案;婴儿食品;
🗣️ 情景例句
You know, man's best friend is his dog.
你知道的，类最好的朋友就是狗。
You have to be there half an hour before departure time.
你要在起飞前半小时到那里。
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。