Cryoprotector
低温防护剂
🗣️ 情景例句
We had such a good time at the aquarium.
我们在水族馆玩得真开心。
How long will you remain in the country?
你将会在乡间逗留多久？
Where did you get such a nice tan?
你到哪把皮肤晒成棕色的？