Presomite embryo
[医] 体节前胚
🧩 词语组成解析
[医] 体节前胚胎
🗣️ 情景例句
I hope it isn't important.
希望不是什么重要事。
He's a doctor.
他是医生。
She is going to set out from the French coast at five o'clock in the morning.
她打算早上5点钟从法国海岸出发。