Prevel's sign
[医] 普雷韦耳氏征(病人体位改变时的一种心脏体征)
🧩 词语组成解析
🗣️ 情景例句
Have you talked to the community council?
你们跟社区的议会谈过了吗？
I'm not familiar with that part. Let me call someone who is more knowledgeable.
那部分我不熟悉，让我找专业人士来说明。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。