Mesoectoblast
[医] 中外胚层
🗣️ 情景例句
Oh, you really had a bad day.
哦 你们真的没玩好。
Don't look down on others!
别瞧不起人了。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，