Blastocoele
[医] 囊胚腔, 分裂腔
🗣️ 情景例句
Goodbye, come again soon.
再见，下次再来。
The two contestants are neck and neck with 20 points each.
比赛双方各得20分，打成平局。
It's not.it is a little oversized.
不是，它比标准的大了一点。