Galactometry
[医] 乳[液]比重测定法
🗣️ 情景例句
Thank you, Grandpa.
谢谢你， 爷爷。
There is but one step from the sublime to the ridiculous.
可敬与可笑之间只有一步之差。
We can also use satellites to help us make telephone calls to foreign countries.
我们也能利用卫星帮助我们打国际电话。