Mesoblastic segment
[医] 体节
🧩 词语组成解析
[医] 中胚层的
🗣️ 情景例句
But?
但是？
Thank you.
谢谢。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。