Tin protosulfide
[化] 一硫化锡
🧩 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;
🗣️ 情景例句
How many people are there in your family?
你家里有几口人？
The gangsters are planning a robbery.
一伙强盗在计划抢劫。
They crowned him king.
他们拥立他为国王。