Lead alkyl
[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;
n. 烷基, 烃基\\na. 烷基的, 烃基的
🗣️ 情景例句
Stay right where you are.
站住别动！
Falling leaves
落叶
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。