音標(biāo)發(fā)音英式音標(biāo) [vɑ?v]美式音標(biāo) [vɑrv]英式發(fā)音 基本解釋[地質(zhì)]紋泥,每年一度的沖積層同根派生 varve相關(guān)詞英漢例句Recently the study of maar lake and varve chronology is becoming a new field for palaeoclimate research.火山活動(dòng)是影響全球變化的重要因素之一,瑪珥湖和紋泥年代學(xué)是近年來(lái)古氣候研究的新領(lǐng)域。Detailed investigations were carried out on the upper undisturbed sediments from Erlongwan maar lake, NE China, which are better annually laminated sediments(varve).通過(guò)對(duì)東北二龍灣瑪珥湖頂部無(wú)擾動(dòng)巖心顯微研究,証明此巖心發(fā)育有良好的年紋層。The aeolian silty sand in shale can provide good guide to study of paleoclimate about lacustrine shale and varve, and to reconstruct sedimentary environment of paleolake accurately.頁(yè)巖中風(fēng)成粉砂沉積的發(fā)現(xiàn),可以進(jìn)一步爲(wèi)研究有關(guān)湖相頁(yè)巖和第四紀(jì)紋泥的古氣候變化、正確恢複古湖泊沉積環(huán)境提供良好的指標(biāo)。varve更多例句詞組短語(yǔ)短語(yǔ)varve clay 紋泥varve sediments 紋狀沈積物l varve 墑狀粘glacial varve 冰川紋泥marine varve 海洋季候泥varve更多詞組英英字典柯林斯英英字典 a typically thin band of sediment deposited annually in glacial lakes, consisting of a light layer and a dark layer deposited at different seasons varve劍橋字典varve柯林斯字典專(zhuān)業(yè)釋義地球科學(xué)年紋層季候泥紋泥縞狀粘土