an area of land, particularly in reference to its physical or natural features
地形, 风景
农民调整了他们的耕作技术以适应他们土地的不同地形，在斜坡上采用梯田，在低洼地区采用灌溉系统，以优化农业生产力。
a flat-bottomed desert basin that periodically fills with water to form a temporary lake, but remains dry for most of the year
普拉亚, 平坦的沙漠盆地
a field where animals eat grass
牧场, 草场
孩子们跑过牧场，而动物们正在吃草。
a low hill at the base of a mountain or mountain range
山麓, 山脚下的小山
他们在山脚下建造了自己的家，以享受风景和新鲜空气。
the highest point or summit, especially of a mountain or hill, where the incline culminates
顶峰, 山脊
在自行车比赛中，对骑手来说最困难的部分是陡峭地攀登到山脊的顶峰。
a large rock, usually one that has been shaped by natural forces such as water or ice
巨石, 大石头
考古学家发现了刻在巨石表面的古代岩画，为了解过去文明的信仰提供了见解。
a long, narrow elevated strip of land or underwater feature that stands higher than its surroundings
山脊, 山脉
海底的脊标志着两个构造板块之间的边界。
a sudden fall of a large mass of dirt or rock down a mountainside or cliff
山体滑坡, 塌方
政府向居民发出了关于风暴期间山体滑坡风险的警告。
a piece of land covered in grass and sometimes wild flowers, often used for hay
草地, 牧场
受保护的草地支持许多昆虫和鸟类的物种。
a thick, tropical forest with tall trees and consistently heavy rainfall
雨林, 热带雨林
雨林是许多土著社区的家园。
a structure or a place that is historically important
地标, 历史遗迹
在华盛顿特区，林肯纪念堂既是对林肯总统的致敬，也是美国历史上一个强大的地标。
a small, natural hill or raised area of earth, typically formed by natural processes
小丘, 土堆
孩子们从公园里长满草的小丘上滚了下来。
a coastal wetland area that is covered by mud or silt at low tide and exposed at high tide
泥滩, 潮汐平原
a flat strip or ledge of land, located along the side of a road, typically used for drainage or as a barrier
护道, 路肩
慢跑者们在路肩上跑步以避免繁忙的道路。
a high, steep cliff or bank overlooking a body of water, often formed by erosion or geological processes
悬崖, 峭壁
小镇坐落在河边崎岖的悬崖脚下。
land along the sides of a river, canal, etc.
岸, 河岸
泛滥的河水导致水位上涨超过其河岸，溢到附近的田地里。
a steep-sided valley, often with a stream running through it
峡谷, 深谷
鸟儿在峡谷的岩壁上筑巢。
the expansive flat Arctic regions, of North America, Asia, and Europe, in which no trees grow and the soil is always frozen
苔原, 冻原
气候变化对全世界的苔原地区构成威胁，影响野生动物栖息地并导致永久冻土融化。
a large area of land, often defined by boundaries, used for specific purposes such as development, agriculture, or conservation
大片土地, 地块
该保护组织收购了一大片湿地以保护候鸟栖息地。
related to travel or transport over land, especially across long distances or difficult terrain
陆路的, 通过陆路的
该公司专门为冒险旅行者组织陆路探险。
to undergo gradual wearing away or reduction in size, typically as a result of natural forces or environmental factors
侵蚀, 腐蚀
在没有植被的情况下，山坡在暴风雨期间侵蚀得更快。
a fast and turbulent part of a river with swift currents and obstacles like rocks
急流
向导安全地引导木筏穿过急流。
a narrow, shallow watercourse, often flowing through a confined natural channel
小溪, 小河
野花沿着小溪的边缘排列，为景观增添了一抹色彩。
a watercourse that flows into a larger river or body of water
支流, 附属河流
多瑙河流经欧洲心脏地带，通过吸收因河和德拉瓦河等支流来增强力量。
a small pool of water or other liquid, particularly rainwater
水坑, 水洼
水坑在夜晚反射着城市的光芒，在人行道上创造出闪烁的效果。
a circular current of water or air that moves against the main flow, creating a small whirlpool or whirl
漩涡, 涡流
游泳者避开漩涡以免被卷入。
the flow or movement of water or a liquid in a specific direction
水流, 潮流
温暖的海洋洋流影响沿海气候，使冬天更加温和。
a small, natural watercourse or stream; typically characterized by a gentle and continuous flow
小溪, 小河
小溪的清澈水在阳光下闪闪发光。
a slight wave or series of waves on the water's surface caused by a breeze or a disturbance
涟漪, 波纹
她看着涟漪从鱼跳起的地方扩散开来。
a small, slow flow of liquid
细流, 滴
从她手指上的小伤口中渗出了一细流血。
a narrow body of water between islands or leading inland from a larger body of water, often serving as a passageway or channel
入口, 水道
通过入口的潮汐流创造了一个独特的生态系统。
the gentle, rhythmic movement and sound of water as it washes up onto the shore or against objects
波浪的轻拍声, 水轻柔的声音
暴风雨过后，雨滴拍打窗户的哗啦声令人感到安慰。
the excess liquid, typically water, that exceeds the capacity of an area to contain or absorb it
径流, 溢流
城市规划现在纳入绿色空间以吸收径流并减少洪水风险。
a shallow body of water separated from a larger body of water, often by a barrier island, coral reef, or sandbar
泻湖, 礁湖
博茨瓦纳的奥卡万戈三角洲由泻湖和水道组成，吸引了丰富的野生动物。
an area of land that is covered with water or is always very wet
沼泽, 湿地
当地民间传说常常讲述潜伏在沼泽深处的神秘生物的故事，为其增添了魅力和神秘感。
the part of a river that is wide and where it meets the sea
河口, 江口
环保人士致力于保护河口免受污染和栖息地破坏。
a narrow channel or ravine formed by the erosion of soil, especially by running water during rainfall or storms
沟壑, 溪谷
野生动物的足迹常常沿着沟壑的路线，提供了穿越景观的自然路径。
a stagnant or slow-moving channel or inlet, often connected to a larger body of water, such as a marsh, swamp, or backwater
死水, 沼泽
随着时间的推移，沉积物的堆积使沼泽变窄，改变了其生态系统动态。
the scattered droplets or particles of water or liquid that result from something being struck or dispersed forcefully
溅, 飞溅
厨师用力搅拌汤，导致炉子上溅出了汤汁。
a steep, deep, and narrow sea inlet surrounded by tall cliffs, created by a glacier
峡湾, 冰川湾
由阿拉斯加哈丁冰原创造的峡湾展示了独特的特征和多样的野生动物。
