Embryonic circuiation
[医] 胚循环
🧩 词语组成解析
[医] 循环
🗣️ 情景例句
Mr. Marker and his wife have invited me to a Christmas dinner.
马克先生和他妻子邀请我吃圣诞晚宴。
The houses downtown are very expensive.
市区的房子很贵。
That's fair.
那样公平。