Flexus hallux
[医] 僵ы, ы强直
🧩 词语组成解析
n. (鸟)后趾, (人)大拇趾
🗣️ 情景例句
Where's the bookstore?
书店在哪？
He operates the crane.
他在操纵起重机。
That's not a problem.
那没问题。