Placcntal barrier
[医] 胎盘障壁
🧩 词语组成解析
🗣️ 情景例句
What did you learn at school today?
你今天在学校学了什么？
What would you like to do this weekend?
这周末你打算做什么？
A few peopple in each group are given the task of remembering the group's family history that goes back over centuries.
每一个家族都有几个人担任记忆延续了几个世纪的家史的任务。