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
And when I see an opportunity,
而且当我一看到机会，
His controversial speech caused a wild discussion.
他们有争议的讲话引起了一场广泛的讨论。
Can I have the key to the front door please?
我能带上前门的钥匙吗？