scratched boulder擦痕: striation; scoring; stria st ...擦痕: striation; scoring; [地质学] (冰川条痕) stria (pl. ) striae冰擦痕: glacial score; glacial striation; ice mark擦痕面: slickenside假擦痕: pseudo slickensides下载手机词典可随时随地查词查翻译
