Caval mesentery
[医] 腔静脉系膜
🧩 词语组成解析
[医] 腔静脉的
n. 肠系膜\\n[医] 肠系膜
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢？
Don't mention it.
不用谢。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。