| 单词 | power tool |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔drill〕A loud, harsh noise made by or as if by a powered tool of this kind.噪音：由或好象由这类电动钻发出的响而刺耳的声音美国传统〔headstock〕A nonmoving part of a machine or power tool that supports a revolving part, such as the spindle of a lathe.头座：机器或动力工具上用于安装旋转部件的不能移动的部分，如车床的转轴美国传统〔piece〕Power tools can be expensive pieces of equipment.动力工具可能会是价格昂贵的设备。麦克米伦高阶〔power〕Power tools make many jobs so much easier.电动工具使很多工作轻松多了。牛津搭配〔wrench〕Any of various hand or power tools with fixed or adjustable jaws for gripping, turning, or twisting objects such as nuts, bolts, or pipes.扳手：一种有固定或可调整的钳口的手用或机械工具，用来咬合、转动或扭转如镙钉、镙铨或管子的物体美国传统We stock a comprehensive range of power tools and DIY equipment.我们备有品种广泛的电动工具和自己动手的设备。剑桥国际 |
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