dusk

n.黄昏; 傍晚v.变暗; 使变暗 复数：dusks现在分词：dusking过去式：dusked第三人称单数：dusks过去分词：dusked 牛津词典 noun 黄昏；傍晚the time of day when the light has almost gone, but it is not yet darkThe street lights go on at dusk ...