Chorionic circuiation
[医] 绒毛膜循环
🧩 词语组成解析
[医] 绒[毛]膜的
[医] 循环
🗣️ 情景例句
I would like to make an appointment for a hairdo, please.
我想预约理发， 劳驾。
Very well, sir. Please fill out this remittance slip.
好的，先生。请填写这张汇款通知书。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，