基本解釋[地球科學(xué)]多邊形土壤詞組短語(yǔ)短語(yǔ)polygonal fissure soil 多角形裂縫土polygonal soil crack 多角龜裂polygonal -structured soil 多角形結(jié)搆土polygonal fi ure soil 多角形裂縫土stone polygonal soil structure 礫質(zhì)多角型搆造土polygonal soil更多詞組專業(yè)釋義地球科學(xué)多邊形土壤