Dialkyl tin
[化] 二烃基锡
🧩 词语组成解析
[机] 二烷基
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;
🗣️ 情景例句
Aren't you hungry, Harry?
你不饿吗， Harry？
It's very nice of you to come and see me off.
您来给我送行，真是太客气了。
The dog's in the garden, too.It's running across the grass.
狗也在花园里。它正在草地上跑，