it doesn't work 中work 的词性是?

it doesn't work 中work 的词性是? It doesn't work? it doesn't work outside the It doesn't work 同义句 it doesn't work翻译成中文 It doesn't help 和It doesn't work的区别 doesn't work 与 won't work 的区别 work的词性是啥? this machine doesn't work ,it hasn't worked f 不起作用 it's not working 还是 it's not work 还是 it doesn't work? —The washing machine doesn't work,does it? My watch doesn't work.Why not have it ______