Aortic knob
[医] 主动脉球, 主动脉结
🧩 词语组成解析
a. 主动脉的\\n[医] 主动脉的
knob
[nɑb]
n. 球形把手;（收音机等的）旋钮;小块;疙瘩;
v. 鼓起;使有球形突出物;给（门等）装球形把手;
🗣️ 情景例句
Tell me about your book.
谈谈你的书吧。
I like dressing up in old-fashioned clothes.
我喜欢穿着老式的服装。
After having been wounded towards the end of the war, he had been sent to hospital and was separated from his unit.
战争即将结束时，他负伤被送进医院，并与部队失去联系。