Blastocardia
[医] 胚斑(卵细胞核仁)
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
I probably can't help you with this.
这个我恐怕帮不上忙。
Light the fire not so near the entrance that the wind will blow the fire out, and not so far in that the smoke will fill the cave, said my brother.
“不要太靠近洞口点火，风会把火吹灭的；也不要太靠里面，那样烟会充满山洞的，”我弟弟说，