Tin protoxide
[化] 一氧化锡
🧩 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;
n. [化]低氧化物,初氧化物(亦作protoxid)
🗣️ 情景例句
with the question of whether I go back to work or not.
为我是否回去工作这个问题。
That's not true.
那不是真的。
Well done, Wei Hua! Thank you, said Miss Zhao. I think it's time for us to start the lesson now.
“说得很好，魏华！谢谢，”赵小姐说，“我想现在该是我们学习课文的时候了。”