devonian
英
美
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adj.
泥盆纪的；英国德文郡的
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n.
泥盆纪；英国德文郡人
Noun:
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from 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
- 1. Near the end of Devonian times, thirty percent of all animal life vanished.
- 在泥盆纪末期，30％的动物物种都灭绝了。
来自柯林斯例句
- 2. The contact relationship between Silurian and Devonian is parallel unconformity.
- 泥盆系与志留系之间为平行不整合接触.
来自互联网
- 3. Blooming of Bacteria and Algae: Possible Killer of Devonian Frasnian - Famennian Mass Extinction?
- 菌藻类繁盛: 晚泥盆世大灭绝的疑凶?
来自互联网
- 4. Mineral, palaeontology, middle devonian, permian to early jurassic, and cretaceous.
- 收藏矿物 、 古生物学 、 中泥盆纪 、 二叠纪到早期的侏罗纪和白恶纪.
来自互联网
- 5. The sedimentary basin of Devonian in Southern Guizhou , South China is euxinic.
- 黔南泥盆纪沉积盆地是一个停滞缺氧盆地.
来自互联网
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。
