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
Eight o'clock is fine.
八点钟可以。
There are only two minutes left.
只剩两分钟了。
What do I have to do if I want to be thinner?
如果我想瘦一点的话，我得怎么做呢？”