《devonian》怎以读
英 [deˈvəuniən]
美 [dɪˈvoniən]
《devonian》是什么意思
德文郡的，（地质）泥盆纪（古代生物的一个时期）的；
德文郡，泥盆纪；
英英释义
devonian[ de'vəunjən ]
- n.from 405 million to 345 million years ago; dominance of fishes and appearance of amphibians and ammonites
同义词：Devonian periodAge of Fishes
学习《devonian》怎么用
词组短语
middle devonian中泥盆世；中泥盆纪
devonian period[地质]泥盆纪
devonian system[地质]泥盆系
双语例句
用作形容词(adj.)
- Near the end of Devonian times, thirty percent of all animal life vanished.
临近泥盆纪末时，地球上所有动物种类中的百分之三十都已灭绝。
权威例句
The Late Devonian Mass ExtinctionDevonian eustatic fluctuations in EuramericaDevonian eustatic fluctuations in Euramerica: DiscussionThe late devonian mass extinction. The Frasnian/Famennian crisisDevonian eustatic fluctuations in Euramerica. Geol Soc Am Bull 96: 567-587The Late Devonian mass extinction : the Frasnian/Famennian crisisA new group of Early Devonian plants with valvate sporangia containing sculptured permanent dyadsMorphological Disparity in Ordovician-Devonian Crinoids and the Early Saturation of Morphological SpaceCoordinated stasis and evolutionary ecology of Silurian to Middle Devonian faunas in the Appalachian BasinCharacterizing the shale gas resource potential of Devonian-Mississippian strata in the Western Canada sedimentary basin: applicatio...