
好词典

源自中古英语'tail'(末端、残余部分)加后缀'-ings',字面意为'残留物',最早记录于16世纪采矿术语。
❶ 采矿或矿石加工过程中产生的废料或残渣,通常含有少量有价值的矿物但主要被视为废弃物。
“The mine disposed of its tailings in a nearby valley.”
(该矿将尾矿倾倒在了附近的山谷中。)
“Environmentalists are concerned about the pollution from tailings ponds.”
(环保人士对尾矿池造成的污染表示担忧。)
tailings dam — 用于储存采矿废料的水坝结构,需要严格监管以防止环境灾害。
“The company built a new tailings dam to meet safety standards.”
(该公司新建了一座尾矿坝以满足安全标准。)
tailings pond — 露天储存液体尾矿的人工水池,常见于油砂或矿物加工场所。
“Birds sometimes mistake tailings ponds for natural water bodies.”
(鸟类有时会将尾矿池误认为是天然水体。)