Blastocoelic
[医]囊胚腔的
🗣️ 情景例句
I heard that you get vitamin D from sunshine, and that you soak it like a sponge.
我听说人们像海绵一样从阳光中摄入维生素D。
How long will you remain in the United States?
你将会在美国逗留多久？
After a great many loud explosions, the race began.
在好一阵喧闹的爆炸声之后，比赛开始了。