Lead alkylide
[化] 烷基铅
🧩 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;
烃基化物
🗣️ 情景例句
Just got back. It's good to see you both again.
刚刚回来。真幸运再次见到你们二位。
It is good to have friends in trouble.
在患难时得到朋友是幸运的。
A truly dedicated bargain hunter must have patience, and above all, the ability to recognize the worth of something when he sees it.
一个到处找便宜的人必须具有耐心，而且最重要的是看到珍品时要有鉴别珍品的能力。