seamount
地壳:earth’s crust, 地幔:mantle, 地核:earth’s core, 海底地貌:submarine geomorphy, 海底平顶山:guyot, 岛弧:island arc, 海山:seamount, 海岭:ocean ridge, 海沟:trench, 转换断层:transformfault,深海平原:abyssal plain, 火山岛:volcanic island, 大陆架:continental shelf, 熔岩流:lava flow, 火山:volcano, 火山灰:volcanic ash, 火山口:crater, 火山砾:lapilluss, 层状火山锥:stratified cone, 火山通道:volcanic vent, 寄生火山:parasitic volcano, 间歇泉:geyser, 岩浆:magma, 石灰岩溶洞:limestone cave, 钟乳石:stalactite, dripstone, 地下河:subterranean stream, 石笋:stalagment, 地震:earthquake, 海啸:tsunami, seismic tidal wave, 雪崩:avalanche, 塌方/山崩:landslide/landslip, 洪水:flood, 山洪:mountain torrents, 泥石流:debris flow, 平原: plain, 草原:grassland, 山:mountain, 小山:hill, 山谷:valley, 山沟:ravine, 山坡:mountain slope, 山顶:summit, crest, top, 山峰:peak, 山洞:cave, cavern, 矿山:mine, 岩石:rock, 森林:trees, forest, 沙漠:desert, 绿洲:oasis 悬崖:cliff, 峡谷:gorge, 盆地:basin, 田地:field, 梯田:terraced fields, 丘陵:hill, 泉:spring, 江河:river, 湖泊:lake, 沼泽:swamp, 瀑布:waterfall, 喷泉:fountain, 池塘:pond, 潮汐:tide, 海:sea, 海洋:ocean, 海岸:coast/shore, 海滩:beach, 海湾:bay, 岛:island, 半岛:peninsula, 海峡:channel, 大陆:continent, 群岛:archipelago, 冰川:glacier, 珊瑚岛:coral island, 珊瑚礁:coral reef, 三角洲:delta, 沙丘:sand dune, 高原:highland