Mesoectoblast
[医] 中外胚层
🗣️ 情景例句
A little further back, Tom.
再往后一点 Tom。
Don't worry. You'll get used to it in no time.
别担心，你很快就会习惯的。
Are you doing the football pools, Brain?
布赖恩，你正在下足球赛的赌注吗？