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
And ... I know you can do it.
这……我知道你办得到。
The first step is the only difficulty.
万事起头难。
James grew bigger every day.
詹姆斯一天天长大。