Venae sigmoideae
[医] 乙状结肠静脉
🧩 词语组成解析
vena的复数
🗣️ 情景例句
You've really been keeping an eye on quality.
你们的确在质量上下了功夫!
When did you get off work?
你什么时候下班？
There were coins everywhere.We looked for them, but we could not find them all.
到处都是硬币。我们虽然找了，但没有把它们全部找到。