基本解釋n.底積層同根派生 bottomset相關(guān)詞英漢例句Topset, foreset, and bottomset beds normally developed. 頂積、前積和底積層均正常發(fā)育。From some field investigations (like Lake Constance and Lake Mead), the shape of a delta is not a Gilbert delta.Slope evolution between foreset and bottomset is not sharp but smooth. 摘要:當(dāng)河川流入湖泊或水庫時(shí)，若河川的密度是高于湖泊，這時(shí)河川就會潛沒入湖泊的底部形成異重流。bottomset bed 底積層bottomset beds 底積層bottomset更多例句詞組短語短語bottomset gillnet 底層定置刺網(wǎng)bottomset deposit 底積層又稱底組沉積bottomset beds [地質(zhì)]底積層bottomset bed 底積層bottomset t bed 底積層bottomset更多詞組專業(yè)釋義地球科學(xué)底積層