Blastocone
胚锥, 卵裂锥
🗣️ 情景例句
If you go camping, at night you'll hear all the nocturnal animals.
如果你去野营，晚上可以听到动物的夜歌。
His classical music is so quiet. I can't even hear it!
他的古典音乐幽静得听不见。
Slow down!
慢点！