中英释义：
双语例句
仅有一个移动接头与材料联系。
Only one moving part contacts material.
重点词汇
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移动
move; shift; transfer; mobilize; maneuver; budge; displace; migrate; stir; locomote; mobile; movable; portable; motile; movement; motion; on the move; in motion
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接头
piecing; joint; contact; connection; jack plug; rendezvous; splice; adapter connector; connect; join; get in touch with; meet; know about; have knowledge of