Aerogel
[化] 气凝胶\\n[医] 气凝胶[体]
🗣️ 情景例句
I should have quit while I was ahead.
我应该见好就收。
Could you do me a favor?
能请你帮个忙吗？
Most of my friends live in the city, yet they always go into raptures at the mere mention of the country.
我的许多朋友都住在城市，但他们只要一提起乡村，马上就会变得欣喜若狂。