U 開頭單詞
upland water [地球科學]上遊來水地表水
upland swamp [地球科學]高原沼澤高地沼澤
upland rice soils [經(jīng)濟學]旱地水稻土
upland rice 旱稻；[作物] 陸稻
upland plough [經(jīng)濟學]山地犁
upland pasture [辳業(yè)科學]丘陵放牧地
upland moor 高位沼澤；高沼地
upland moccasin 高地銅頭蛇
upland field 旱田
upland cotton [作物] 陸地棉
upland n.高地；山地adj.高地的；山地的
upkeep operation [交通運輸工程]必要的作業(yè)
upkeep cost [經(jīng)] 保養(yǎng)費用；維脩費用
upkeep n.維持；維持費；保養(yǎng)費；生活費
upjet 上噴水流
upixon 六水哌嗪
uphroe n.[船]繩索收緊器
upholsteter n.家具裝璜商