Aortic knuckle
[医] 注定脉弓节
🧩 词语组成解析
a. 主动脉的\\n[医] 主动脉的
knuckle
[['nʌkəl]]
n. 指节, 蹄爪, 膝关节\\nv. 以指节打, 以手指射
🗣️ 情景例句
Does the library have computers with Internet access?
图书馆有可以上网的电脑吗？
Which one do you want to buy?
你买哪一个？
That's very nice of you.
既然这样，那就多谢了。