Lead dialkyl
[化] 二烷基铅
🧩 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;
[机] 二烷基
🗣️ 情景例句
He was killed on the spot.
他当场被杀。
Would you like me to get you something? What about some tea?
给我弄点什么东西呢？喝点茶好吗？
Yes, it is.
我正是。