Blastula
n. 囊胚
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
They could not agree about the distribution of the profits.
他们对于利润的分配意见不一致。
I'm afraid this green dress it too small for me as well.
恐怕这件绿色的我穿着也太小了。