单词	save energy
释义	save energy 节能
随便看	arm, moment arm mounted pump truck arm movement arm nail armodafinil AR model arm of a coincidence circuit arm of anchor arm of angle arm of a potentiometer arm of clasp arm of couple arm of crane arm of crank shaft arm of flesh arm of fly-wheel arm of fly wheel arm of force arm of force (lever of force) arm of law arm of lever arm of mixer arm of ratchet arm of resisting couple arm of seine 摔筋斗摔脸子摔跟头摔跤也要向前倒摔阔牌子摔鼻涕弹眼泪摘下帽子看见纂摘不下月亮，还不抓住个星星摘不下钩摘不动瓜去摘花 44121 44122 44123 44124 44125 44126 44127 44128 44129 44130