Lead fluosilicate
[机] 六氟矽酸铅
🧩 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;
[机] 氟硅酸盐
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
He had found his family, and his roots at last!
他终于找到了他的家族，他的“根”了！