Immunopolysaccharides
[医] 免疫多糖类
🗣️ 情景例句
How's everything with you?
你一切如何？
What will you do then?
你那时将做什么？
When Christ was born nearly two thousand years ago, many people, rich and poor, gave him presents.
大约2000年前基督出生时，许多人，不论穷富，都给他礼物。