| Gb | Eng |
|---|---|
| 注射为了医学目的通过血管将一种溶液注入体内 | Introduction of a solution into the body through a vein for therapeutic purposes. |
| 分析显示溶液中有几格令的砷. | The analysis showed a few grains of arsenic in the solution. |
| 石蕊试纸可用以测试溶液是否含酸. | Litmus paper can be used as an indicator of the presence of acid in a solution. |
| 硫酸铜溶液是什么颜色？ | What color is copper sulfate solution? |