depend /diˈpend/ vi.(on/upon连用) 1.依靠:He depends on you to help him.他要依靠你的帮助。Japan depends on foreign countries for natural resources.日本依靠外国的天然资源。 2.决定:The price depends on quality.价钱取决于质量。Whether we’ll go or not depends on the  weather.我们去不去要看天气。信赖,相信:depend (up) on one’s word 信任某人的话;a man to be depended upon可信赖的人

dependence n. 依靠,依赖,信赖

[辨析]rely (up)on