Lead tetracthyl
[机] 四乙基铅
🧩 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;
🗣️ 情景例句
Did you go to Michigan too, Grandpa?
爷爷，你也上Michigan吗？
Take it. Otherwise you can't go on the trip.
喝了它，不然你不能继续旅行了。
I live in a tall building in the city of Beijing.
我住在北京市的一幢高楼里。