释义 n.寡妇；残余物，残余体；未亡人 实用短语relict gull遗鸥relict dace孑鱼relict speciesrelict joint残留节理relict texture残余结构,relict flora残遗植物区系relict racer手指赛车,手指赛车完整版,古董赛车relict ecotype残遗生态型relict soil遣土,古土壤,残遗土,