Gastrulate
vi.[生]形成原肠胚,处于(或具有)原肠胚阶段
🗣️ 情景例句
Please cash this check.
请兑现这张支票。
The telephone is ringing.
电话铃响了。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。