| 单词 | 活动部件 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔MOVE/NOT MOVE〕All the moving parts of the engine must be kept well-oiled. 发动机上所有的活动部件都必须上足润滑油。朗文写作活用〔action〕The keys of a piano are part of its action.琴键是钢琴活动部件之一。英汉大词典〔condition〕These tools can also be used to monitor the condition of the moving parts within a printer.这些工具也可用来监控打印机内活动部件的状态。外研社新世纪〔friction〕Friction between moving parts had caused the engine to overheat.活动部件的摩擦使发动机过热。牛津高阶〔lubricate〕Lubricate all moving parts with grease.给所有活动部件加润滑油。朗文当代〔unbelievable〕Most unbelievably of all, it only has three moving parts! 最令人难以置信的是，它只有3个活动部件！柯林斯高阶〔unbelievably〕Most unbelievably of all, it only has three moving parts!最令人难以置信的是, 它只有三个活动部件！外研社新世纪〔work〕If you take the back off this clock, you can see its/the works.如果你把钟的后盖打开，就会看到那些活动部件。剑桥高阶The fewer moving parts (= parts that change their position) that a machine has, the fewer there are to go wrong.一架机器的活动部件越少，它们就越不容易出毛病。剑桥国际 |
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