氷河擦痕
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Meanings
1
glacial striae; glacial striations; glacial grooves
Technical term in geology for scratches or grooves on bedrock caused by glacial abrasion.
Glacial striations are clearly visible on the bedrock in this area.
glacial striae; glacial striations; glacial grooves
Technical term in geology for scratches or grooves on bedrock caused by glacial abrasion.
Glacial striations are clearly visible on the bedrock in this area.