Endomesoderm
[医] 内[胚层原]中胚层
🗣️ 情景例句
He's a terrific doctor, Mom.
爸爸是个了不起的医生， 妈妈。
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
Recently the New York Animal Medical Center made a study of 132 cats over a period of five months.
最近，纽约动物医疗中心对132只猫进行了为期5个月的综合研究。