英语词汇“定滑輪”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	定滑輪
释义	定滑輪 dìng huá lún位置固定的滑轮。使用时，整个滑轮位置不变而轮子转动，这种滑轮只能改变力的方向却不能省力。
随便看	arctic foxes arctic fox hair arctic fox wool Arctic front arctic fuels dispensing equipment Arctic Furs-Quilted Armor Arctic Gear-Amazon Set arctic glacier arctic grassland arctic grayling Arctic grayling Arctic ground squirrel arctic ground squirrels Arctic Hare arctic hares arctichaze Arctic haze arctic high arctic hight arctic hysteria arctician Arctic ice arctic ice breaker arctic ice dug ore introduction arctic ice dynamics joint experiment