英语词汇“dead pulley”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	dead pulley
释义	dead pulley 基本例句惰轮,空转轮,中心轮,定滑轮 The fixed pulley only changes the direction of the force, it cannot help reduce effort.定滑轮并不能省力，只是改变了力的方向。
随便看	an object of pity an object of respectable antiquity an object of ridicule an object of ridicule; a laughingstock an object of right an object of simple construction An object of the affections An object or a structure made of planks An objects are made to expand by heat An object shaped like a triangle An object similar to a fipple in an organ pipe An object that resembles a pouch An object to compare with this object an oblanceolate leaf An oblate sphere an oblate spheroid a noble act a noble building a noble edifice a noble family a noble girl a noble heart a noble horse a noble leader a noble life