Cryoprotein
冷沉(淀)蛋白
🗣️ 情景例句
How much does a return ticket cost?
返程票多少钱？
I must be off soon.
我很快就得走了。
Today there are special kindergartens for Maori children, and the Maori language is now taught in more and more schools.
如今已有专门为毛利儿童而设的幼儿园，而且在越来越多的学校里讲授毛利语。