Blastodisk
[醫(yī)] 胚盤(pán), 胚層
??? 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.
困難像彈簧，你硬它就軟。
Both of them are exciting. I like watching them. Are you good at sailing?
這兩種運(yùn)動(dòng)都令人興奮。我喜歡看。你擅長(zhǎng)帆船嗎？