例句與造句

1. The inert electrode used for polarographic analysis is usually a dropping mercury electrode .
   極譜分析通常用滴汞電極作為惰性電極。
2. Dropping mercury electrode
   滴式水銀電極
3. Hanging mercury electrode
   懸汞電極
4. It's difficult to find mercury electrode in a sentence. 用mercury electrode造句挺難的