Sectrometer
[机] 真空管滴定计
🗣️ 情景例句
That's fine. I think I can wait till then.
好的，我想我可以等到那时候。
Would you know your daughter, see her in company.
若要知道你女儿，且看她和谁交往。
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。