fj陈老诗
machine是可数名词。复数：machines。解释：machine 英[məˈʃi:n] 美[məˈʃin] n. 机器，机械; 机械般的人; 核心; vt. 用机器制造，用机器加工; vi. 被机器切削; [例句]I put the coin in the machine and pulled the lever我把硬币投入机器，拉动控制杆。The machines start to wear down, they don't make as many nuts and bolts as theyused to 机器开始出现磨损，螺母和螺钉的产量不如从前了。In the future the machines will need spare parts and maintenance. 这些机器将来会需要备件和维修保养。Most shredding machines are based on a revolving disc fitted with replaceableblades. 大多数粉碎机都是基于一个装有可替换刀片的旋转圆盘来实现作业的。
jiangdan1101328
名词 n.1.机器, 机械装置 The machine has been idled away for several minutes to get it warm.机器空转了几分钟以预热。The washing machine seems to have broken down again.洗衣机好像又坏了。Years of doing the same dull job can turn you into a machine.经年累月地做一种单调的工作, 能把活人也做成机器。2.机动车辆; 飞机 He thundered down the street on his new machine.他驾驶着新车在大街上呼啸而去。及物动词 vt.1.用机器制造, 用机器加工 He machined the clothes.他用机器制造衣服。The edge must be machined down to 0.02 millimetres.这边缘必须切割到0.02毫米的精确度。
