reach to达到； 伸延到 ...reachv.到达；伸出；达成；取得联系；延伸；（伸手）去够n.范围；影响力；河段；等级reaching target output达产reachable marked graph可达标识图Reaching for the Skies登天reach an accommodation达成妥协reach between two dams两坝间reach of Chongqing City重庆主城区河段Reach Cruising Altitude达到巡航高度reach-through voltage穿通电压, 穿透电压reachable subset method可达子集法reach by calculation.通过计算而得到结果。