短語(yǔ)詞組短語(yǔ)soft muddy clay [土壤]軟泥質(zhì)粘土very soft silty clay 淤泥質(zhì)粉質(zhì)粘土soft blue clay 軟綠粘土soft plastic clay 軟塑土very soft sill clay 淤泥質(zhì)粉質(zhì)粘土saturated soft sandy clay 飽和細(xì)顆粒土soft white clay [陶瓷]軟質(zhì)陶土soft sticky clay 膠粘土natural soft -clay 天然軟土 返回 soft clay