名词
中文翻译：直线往复运动
同义词：
['reciprocal motion', "straight-line motion例句：1. The car's engine produces a straight reciprocating motion that powers the wheels.（汽车的发动机产生直线往复运动，驱动车轮。）"]
例句：
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1. The car's engine produces a straight reciprocating motion that powers the wheels.
汽车的发动机产生直线往复运动，驱动车轮。
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2.In the machine tool, the spindle performs a straight reciprocating motion to cut the material.
在机床中，主轴进行直线往复运动以切割材料。
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3.The robotic arm has a mechanism that allows it to perform a straight reciprocating motion to manipulate objects.
机器人手臂有一个机制，允许它执行直线往复运动来操纵物体。