Lead methyl
[化] 甲基铅; 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;
n. 甲基\\n[化] 甲基
🗣️ 情景例句
What are you looking for in your next job?
你希望在你的下一份工作内得到什么？
What's the height of the building?
这座楼有多高？
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？