A volcano that started erupting on one of the Galapagos Islands last week may be changing the landscape of the island. According to the Associated Press, rangers and tour guides spotted lava flowing down the northeastern flank of the Cerro Azul Volc...
sloping cone 有坡度的圆锥体 sodium n.[化]钠 solar system [天]太阳系 solidification n. 凝固 solidify v.(使)凝固,巩固 spine n. 脊骨,地面隆起地带 spiteful adj. 怀恨的,恶...
manganese n. 锰(元素符号为Mn) mantle composition 覆盖物的成分 Mercury n. 水星 molten v. 溶化;adj. 熔铸的 monitor n. 监视器,监控 mudflow n.[地] 泥流 Neptune n. [天]海王...
fertile adj. 肥沃的,富饶的 fissure n. 裂缝,裂沟 flank n. 侧面 flooding n. 泛滥,水灾 fluid lava flow 流动的熔岩流 floding adj. 可折叠的 force of gravity 重力,地心引力...
circular depression 圆形的凹陷 circular adj. 圆形的,循环的 composite volcano 复式火山 conduit n. 导管,沟渠 conduit system 沟渠系统 cone n. 锥形物,圆锥体 congeal v. (...
火山爆发 The Eruption of Volcano abundant adj. 丰富的,富余的 accretion n. 增长 accumulation n. 积聚,堆积物 active volcano 活火山 Alaska Volcano Observatory 阿拉斯加州火山观...