英语词汇“seif dune”是什么意思，“seif dune”的读音、用法及例句翻译-烛光网

词汇	seif dune
释义	seif dune AHD[sāf, sīf] D.J.[seɪf, saɪf]K.K.[sef, saɪf]n.（名词） A sharp-crested longitudinal sand dune common to the Sahara and ranging up to 300 m (900 ft) in height and 300 km (200 mi) in length.剑型沙丘：尖冠状纵形沙丘，常见于撒哈拉沙漠，可高达300米（900英尺），蜿蜒300公里（200英里） Etymology语源 Arabic sayf [sword] Arabic sayf [sword] from Aramaic saypā ; akin to perhaps ultimately akin to Greek xiphos from Aramaic saypā ；类似于 perhaps ultimately akin to Greek xiphos
随便看	lichenology lichens Lichfield lich gate Lichtenstein lich–gate licit lick lick licked lickerish lickety-split lickety–brindle lickety–cut lickety–split licking licking Licking River lickings licks lickspittle lickspittled lickspittles lickspittling licorice

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