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
The book is worth reading.
这本书值得一读。
A good conscience is a continual feast.
白日不做亏心事，夜半敲门心不惊。
She feared staying alone in the farmhouse.
她害怕一个人留在农舍里。