【地形的单词】
plain 平原;
lowland 低地;
basin 盆地;
cavern (cave) 洞穴;
terrain 地域;
subterranean (underground) 地底下;
coastland 沿海地区;
island 岛屿;
continental island 地陆岛;
volcano, volcanic island 火山岛;
coral island 珊瑚岛;
islet 小岛;
plain 平原;
lowland 低地;
basin 盆地;
cavern (cave) 洞穴;
terrain 地域;
subterranean (underground) 地底下;
coastland 沿海地区;
island 岛屿;
continental island 地陆岛;
volcano, volcanic island 火山岛;
coral island 珊瑚岛;
islet 小岛;
~来源于新浪微博 @轻松背单词QSBDC
英语词汇量测试 http://test.qsbdc.com/