Polarogarphy
极谱分析法
🗣️ 情景例句
I took a month off for a holiday.
我休了一个月假。
Thank you.
谢谢。
When he woke up next morning, he discovered that the boat had, in the meantime, travelled to Calais.
第二天早上他醒来时，发现船在这段时间已经到了加。