Bieletrolysis
双极电解
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
He who pays the piper, calls the tune.
谁负担费用，谁加以控制。
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。