A retreat in the mountains approachable in winter only by helicopter.
山中的休养处冬天只能有靠直升飞机才可接近
approachable详细解释
ap.proach.a.ble adj.(形容词)Possible to approach; accessible:可能接近的;可接近的:例句:a retreat in the mountains approachable in winter only by helicopter.山中的休养处冬天只能有靠直升飞机才可接近 Easy to talk to or deal with; friendly.友好的:易于谈话或相处的;友好的 【引伸】 approach.abil.ity n.(名词)