矿山的关闭是这个镇衰落的唯一最重要的因素。The closure of the mine was the single most important factor in the town's decline.许多三角架都是伸缩式的, 特别是用于矿山的那种.Many tripods are telescoptic, particularly those used in mines.最初曾拟将阿蒙纳儿用于矿山中.Ammonals ...
把那些丝状水藻捞出来，垫在吊篮里。Scoop the blanket weed out and use it to line hanging baskets.湖中水藻滋蔓.Algae grow and spread quickly in the lake.这些化石看上去是被海水冲上岸的一种早期的水藻。The fossils appear to be an early form of seaweed washed up on a beac...