Lead ethide
[化] 二乙铅; 乙基铅; 二乙基铅
🧩 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;
[化物]乙基
🗣️ 情景例句
looking for a small house or an apartment
找一个小住宅或公寓
A man that breaks his word,bids others to be false to him.
人不守信，无异于叫旁人对他失信。
What was the population of the world in 1950?
1950年世界人口是多少？