Lead silicofluoride
[化] 硅氟化铅
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
氟硅酸盐, 氟硅化物
🗣️ 情景例句
You were right and I was wrong. I apologize.
你是对的， 我错了。 我道歉。
I'm old enough to make up my own mind.
我是够年纪做自己的决定了。
Most people believe that the strike will last for at least a week.
多数人认为此次罢工至少会持续一个星期。