基本解釋[地質(zhì)] 流痕，流跡詞組短語(yǔ)短語(yǔ)flute rill mark 槽形細(xì)流痕bifurcating rill mark 分叉狀流痕branching rill mark 分枝狀流痕lobate rill mark [地質(zhì)]舌狀流痕conical rill mark 錐形流痕rill mark更多詞組專業(yè)釋義地球科學(xué)流痕，流跡細(xì)流痕流痕