electroscope造句

1、Step 3: If the aluminum foil ball is repelled away from the dish, the electroscope works.
步骤三：如果这颗铝箔球和锡箔烤盘彼此排斥，就表示你的验电器成功了。

2、A Direct-Reading Electroscope Type Pocket Exposure Meter
直读式验电器型袖珍照射量计

3、Her electroscope was a metal case with two holes in its side.
她的验电器是一个金属盒子，旁边有两个小孔。

4、It was an electroscope which contained a small amount of radium.
这是一个验电器，其中载有少量的镭。

electroscope翻译