Lactometer
n. 检乳器\\n[医] 乳比重计
✅ 同义词
🗣️ 情景例句
The professor runs a restaurant on the side.
这个教授的副业是开饭馆。
Don't look wise.
别自作聪明。
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美国、英国、加拿大、澳大利亚和新西兰，大多数人都把英语做为第一语言。