Blastodisk
[医] 胚盘, 胚层
🗣️ 情景例句
But it won't be on my birthday!
但那就不是在我生日那天了！
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
Both of them are exciting. I like watching them. Are you good at sailing?
这两种运动都令人兴奋。我喜欢看。你擅长帆船吗？