单词	sight-see
释义	sight-see v. 观光, 游览
随便看	gravity reconnaissance survey gravity reduction gravity reference station gravity reflux gravity refuelling gravity regulator gravity reinjection nozzle gravity reiteration gravity relief trap gravity replenished circuit gravity residual gravity retaining wall gravity retaining wall with relieving platform gravity return gravity return feed gravity return ram gravity return system gravity reversal gravity roller gravity roller carrier gravity roller conveyer gravity-roller conveyor gravity roller conveyor gravity rollers gravity rundown lines 月下老儿月下花前月中折桂月值年灾月圆花好月地云阶月坠花折月夕花晨月夕花朝月夜花朝 66267 53969 53970 53971 53972 53973 53974 53975 53976 53977