Gerhardt's sign
[医] 格哈特氏征(见于主动脉瘤、气胸及肺结核)
🧩 词语组成解析
🗣️ 情景例句
How many do you want? I can probably get the owner to bring down the price.
你要几只？我大概可以找店主杀价！
Nothing venture, nothing have.
不入虎穴，焉得虎子。
Bye.
再见。