Lead dioxide
[化] 二氧化铅
🧩 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;
🗣️ 情景例句
Good morning. This is Huang Feng.
早上好，我叫黄凤。
How much will the hospital bill be?
住院费大概是多少钱？
Then he put a piece of cheese in his pocket and went away.
然后把一块乳酪装进衣袋里走了。