Lead dimethide
[化] 二甲基铅
🧩 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
I want to get my work finished by tomorrow.
我想在明天前完成工作。
No. I've been visiting relatives.
没有，我走亲戚去了。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。