B1级单词表 - 自然与地区

a large area of land or of the world with specific characteristics, which is usually borderless

a specific area of ground owned by someone

land with mountains or hills

land that is filled with many trees

a tropical forest with many plants growing densely

a piece of land covered in grass and sometimes wild flowers, often used for hay

a group of mountains or hills in a line

a hole or chamber formed underground naturally by rocks gradually breaking down over time

an area of rock that is high above the ground with a very steep side, often at the edge of the sea

(of an area) having a lot of mountains

having a surface that is covered with large, uneven, or rough rocks, stones, or boulders

a valley that is deep and has very steep sides, through which a river is flowing usually

a high place, such as a cliff, from which a river or stream falls

land along the sides of a river, canal, etc.

the boundary between land and water, particularly as seen on a map or from above

a pale brown substance that consists of very small pieces of rock, which is found in deserts, on beaches, etc.

a long and artificial passage built and filled with water for ships to travel along or used to transfer water to other places

a wide stretch of water that connects two larger areas of water, particularly two seas

the average height of the surface of the ocean in relation to the land, measured over a specific period of time

earth that has become wet

an area under the protection of a government, where people can visit, for its wildlife, beauty, or historical sights

belonging or related to the South Pole

belonging or related to the region around the North Pole

a mountain with an opening on its top, from which melted rock and ash can be pushed out into the air

the geographic position of someone or something