Presomite
[医] 体节前胚胎
🗣️ 情景例句
I'm really concerned about going away for the weekend, Ellen,
我这个周末出门实在放心不下， Ellen，
Some restaurants give out an odor that reaches to the street.
一些餐厅里面的气味飘到了街上。
It repeated these circles over and over again.
它首先向右飞一个圆圈，然后向左飞一个圆圈。