Nesslerization
[医] 内斯勒氏处理法(检验水中氨量)
🗣️ 情景例句
I started traveling twenty-four hours ago.
从出门到现在已经二十四小时了。
Yes. It's right here.
好的，就在这里。
Ducks know how to swim when they are born.
鸭子天生会游泳