英和和英

a geographical feature called a valley

quaggy terrain

a feature of the terrain, called longitudinal valley

to harden the foundation

a geographical feature called a transverse valley

terra firma

a geographical feature, called liman

land surveying

survey land

topographic maps

a topographical map

a plot of ground

ground fog

waste land

with regard to topography

a geographical feature called a bay

broken terrain

ridge the soil

an open field

terrestrial gravitation

terrestrial gravitation

terrestrial gravitation

the evolution of the universe

furrow soil

land

a narrow and deep inlet of the sea between steep slopes, called fiord

the green-bosomed earth

a geographical feature called an earth embankment

land-surveying

alluvial soil