English Dictionary

etchplain

名詞

(geology, geomorphology) A plain (area of land, not necessarily flat) where bedrock has been subject to extensive etching or subsurface weathering.

日本語の意味

（地質学・地形学）床岩が広範な浸食または地下風化を受けた平原（必ずしも平坦でない大地）

The geologists mapped an extensive etchplain where prolonged subsurface weathering had hollowed the bedrock into pitted terraces.

地質学者たちは、長期にわたる地下風化によって基盤岩が抉られて凹凸のある段丘が形成された広大な基岩溶食平原を詳細に測量した。

意味（1）

(geology, geomorphology) A plain (area of land, not necessarily flat) where bedrock has been subject to extensive etching or subsurface weathering.

Lateritized etchplains are surfaces of low relief underlain by extensive primary laterite deposits.

etchplains （ plural ）