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
Say what?
你说什么？
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
An old woman is standing at the side of the road.
一位老大娘站在靠近红绿灯的路边。