Lead tetraalkyl
[化] 四烷基铅
🧩 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;
🗣️ 情景例句
Come on, Mar.
得了， Mar。
Advanced technology has enriched China.
先进的工业技术使中国富裕起来。
Even though the noble was expected to read the letter at each performance,
尽管那个贵族每场戏都得念一遍那封信。