Microbalancer
微量天平
🗣️ 情景例句
Today is the perfect example.
今天就是一个很好的例子。
I asked him to check it for me, but he wouldn't.
我请他帮我检查，但是他不肯。
In so far as any inquiry is a secret one,
任何一项研究都涉及到保密，