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
Haven't I seen you before?
我以前没见过你吗？
I have to hang up now.
我现在不得不挂电话了。
It is recounted of Thomas Carly1e that when he heard of the illness of his friend,
他听说朋友病了，