escalator的精選

用“down escalator”造句大全，down escalator造句

2018-05-13

Thedownescalatorisnotrunningtoday.[Inoneexperiment,researchers]foundthattwiceasmanymallshopperswhohadjustriddenanupescalatorcontributedtotheSalvationArmythanshopperswhohadjustriddenthedownescalator.Iw...

用“escalator”造句大全，escalator造句

2019-01-02

Taketheescalatorovertheredownonefloor.Appointedmechanicalengineeringfordrive,skirting,coverdesignandescalatornonstandarddesign.[Inoneexperiment,researchers]foundthattwiceasmanymallshopperswhohadjustri...

用“up escalator”造句大全，up escalator造句

2019-01-27

Taketheupescalator.[Inoneexperiment,researchers]foundthattwiceasmanymallshopperswhohadjustriddenanupescalatorcontributedtotheSalvationArmythanshopperswhohadjustriddenthedownescalator....

用“escalator down”造句大全，escalator down造句

2019-01-29

Aftergettingoffat57thstreet,thegroundescalatordownstairs.StepdownstairsfromExitB,gostraightandtaketheescalatordownstairs....

escalator的精選

用“down escalator”造句大全，down escalator造句

用“escalator”造句大全，escalator造句

用“up escalator”造句大全，up escalator造句

用“escalator down”造句大全，escalator down造句

用“於耀東”造句大全，於耀東造句

扣成語有哪些

用“苗若蘭”造句大全，苗若蘭造句

祝成語有哪些

如圖所示，一質量爲m的物塊恰好沿着傾角爲的斜面勻速下滑。現對物塊施加一個豎直向下的恆力F。則物塊（） ...