Microdensimeter
显微光度计
🗣️ 情景例句
You know, man's best friend is his dog.
你知道的，类最好的朋友就是狗。
I used to work until nearly 6:00 o'clock each day.
我过去每天常工作直到将近6:00点钟。
It's a pleasure. I'll see you tomorrow.
很高兴为您效劳。明天见。