英语词汇“定滑輪”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

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	infraclypeus infra-clypeus infracmetic infracommissure infracondyloid bursa,external infraconnection infraconscious infraconstrictor infracoracoid infracord spectrophotometer infracortical infracostal infracostal artery infracostales infracostalis infracostal line infracostal plane infracotyloid infracoxal infracrestal pocket infracristal infracristal ventricular septal defect infra cristal ventricular septal defect infra-cristal ventricular septal defect infract