landscape什么意思中文 erosion是什么意思 erosion的中文翻译及音标

erosion是什么意思 erosion的中文翻译及音标  

英音 [i'rəuʒən] ;,美音 [i'rəuʒən] ;,名词[C,U]
1.腐蚀，冲蚀，侵蚀
2.[喻] 削弱，减少,形容词 erosional,副词 erosionally,condition in which the earth's surface is worn away by the action of water and wind,a gradual decline of something,erosion by chemical action,(geology) the mechanical process of wearing or grinding something down (as by particles washing over it),biological erosion 生物侵蚀作用,Cervical erosion 宫颈糜烂,cycle of erosion 侵蚀循环，地貌循环,dental erosion 牙侵蚀,gape erosion 电极端腐蚀,erosion control 冲刷防护，侵蚀防治，防冲,erosion intensity 侵蚀强度,erosion of refractory 耐火材料的侵蚀现象,erosion pavement 浸蚀砾幕，防侵蚀砾层,erosion pilot 冲蚀控制器,erosion n.[C,U] 1.腐蚀，冲蚀，侵蚀2.[喻] 削弱，减少,erosion corrosion 冲蚀腐蚀,磨蚀腐蚀