Meckel's diverticulum
[医] 美克耳氏憩室(卵黄管的遗迹)
🧩 词语组成解析
[医] 憩室, 膨部, 支囊
🗣️ 情景例句
So, are there any major cultural differences between our two nations?
我们两国间有什么大的文化差异吗？
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。