Apical placentation
顶生胎座式
🧩 词语组成解析
a. 顶端的\\n[医] 尖的, 尖端的
[解、动]胎盘形成
🗣️ 情景例句
How's that again.
你再说一次？
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
Alpine village tended to be impoverished settlements cut off from civilization by the high mountains.
阿尔卑斯山山区的小村几乎全是高山环抱、与世隔绝的穷乡僻壤。