Subplacenta
[医] 基蜕膜
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
With only a few facts, Holmes could hypothesize the explanation.
仅凭少许的事实，福尔摩斯就能推理该事件了。
What do you teach?
你教什么呢？