Lead tetraoxide
[化] 四氧化三铅
🧩 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;
四氧化物
🗣️ 情景例句
I'd like to talk to Mr. Wang, please.
我想跟王先生讲话。
If it doesn't rain tomorrow, I think I'll go shopping.
如果明天不下雨的话，我打算购物。
It was a great help to me.
真是获益良多