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
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
How long will ti take you to finish the work?
你要花多长时间才能完成那项工作？
Yes, it's very nice. What's the time, please?
挺漂亮的，现在几点了？