“汞”造句
2024年06月28日 04:50:59
汞的化学元素符号是什么？
What's the chemical symbol for mercury?
有些窃贼用
汞水腐蚀他们的镣铐.
Some thieves have eaten off their irons with mercury water.
添加的甲基
汞的回收率据报到达90%左右.
The recovery of added methylmercury was reported to be approximately 90 %.