Pregastrulation
原肠形成前期
🗣️ 情景例句
You don't look a day over ...
你看起来一天也不比……大。
We don't have any different opinions about the contractual obligations of both parties.
就合同双方要承担的义务方面，我们没有什么意见。
No, I don't think we have.
我想没有。