Pool's phenomenon
[医] 普尔氏现象(腿现象,施勒津格氏征,臂现象)
🧩 词语组成解析
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
No safe wading in an unknown water.
未知水深浅，涉水有危险。
Let me see your driving licence.
让我看一看你的驾驶执照。