machines [məˈʃi:nz]

以下由轻松背单词网站提供

附加级

n.机器( machine的名词复数 )；机械装置；机动车辆；飞机

Gradually factory workers have been displaced by machines. 工厂的工人已逐渐被机器取代。
Fax machines were a wonderful invention at the time. 传真机在当时是一项了不起的发明。