“汞的”造句
汞的化學元素符號是什么?
What's the chemical symbol for mercury?
添加的甲基
汞的回收率據報到達90%左右.
The recovery of added methylmercury was reported to be approximately 90 %.
這種燈是由一根充有氬氣和微量
汞的玻璃管組成.
This light consists of a glass tube containing argon and a droplet of mercury.