Endomesoderm
[医] 内[胚层原]中胚层
🗣️ 情景例句
Haven't you finished balancing that checkbook?
你还没有核对完支票簿帐目吗？
A wicked book is the wickeder because it cannot repent.
一本坏书危害无穷。
Oh, look! It's like new again! Thank you very much, Uncle Wang.
噢，你瞧！又像新的了！非常感谢你，王叔叔。