Porter's sign
[医] 波特尔氏征, 奥利佛氏征(见于主动脉弓动脉瘤)
🧩 词语组成解析
🗣️ 情景例句
She always plays with love.
她总是玩弄爱情。
You cannot judge a tree by its bark.
人不可貌相。
The distinction of our product is its light weight.
我们产品的特点就是它很轻。