加sfoot(复数)：feet。

foot英文意思是脚，它的复数形式是feet，不上加s，它是一个不规则名词，不像规则名词加s或es，f结尾，把f改成v，加es。第三人称单数：foots，复数：feet，现在分词：footing，过去式：footed，过去分词：footed。 扩展资料例句：She is still a little unsteady on her feet after the operation.手术以后她还有点站不稳。I've been on my feet all day.我已经站了一整天。The boat lay under several feet of water.那条船沉在水下好几英尺处。He jumped to his feet when they called his name.他们叫到他的名字时他一下子就站了起来。