erosion マイ単語帳に追加

侵食 浸食 侵蝕

(geology) the mechanical process of wearing or grinding something down (as by particles washing over it).

何かを磨滅または摩る技術的過程（それを摩耗させる粒子によって）。

侵食 浸食 海食

condition in which the earth's surface is worn away by the action of water and wind.

地球表面が水や風の働きによってすり減っていく状況。

何かのゆるやかな衰退

a gradual decline of something.

何かのゆるやかな衰退。

• after the accounting scandal there was an erosion of confidence in the auditors
• 会計疑惑の後、会計検査官の信頼感が低下した

腐食 侵食 浸食

erosion by chemical action.

化学作用による浸食。