Tin methide
[化] 二甲基锡
🧩 词语组成解析
tin
[tin]
n. 锡;罐头盒;马口铁;镀锡薄钢板;
adj. 锡制的;假冒的;无价值的;蹩脚的;
vt. 镀锡，包锡;给…包马口铁;包白铁;
甲基化物
🗣️ 情景例句
How do you do?
你好！
I think gray hair makes you look rather distinguished.
我觉得你灰白的头发使你看上去很严肃。
Excuse me, I must go.
请原谅，我得走啦。