flat foot

• n. 平足

英英释义

名词 flatfoot:

1. a policeman who patrols a given region

2. a foot afflicted with a fallen arch; abnormally flattened and spread out

例句

用作名词 (n.)

1. Flat feet need additional motion control and firm heel counters.
   平足需要额外的动作控制和牢固的鞋跟。