flatfoot的复数形式怎么拼写？

He flatfoot along, twirling his club . ( James T . Farrell ) .他用 扁平足 的样子走过去,一面走一面旋转他的球杆.Think how could the flatfoot on duty bear such a cold.想想那值勤的巡警怎么受得了这么冷的天.What does Joe do for a living? - He's a flatfoot.乔做甚么工...

flatfoot的音标：flatfoot的英式发音音标为：['flætfʊt]flatfoot的美式发音音标为：['flætfʊt]...

n.扁平足，警察...