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Devonian的意思

Devonian

英 [de'vunjn] 美

adj. 泥盆纪的；德文郡的
n. [地质] 泥盆纪；英国得文郡

Devonian

英文词源

Devonian (adj.): 1837, as a geological era, from the English county of Devon, where the Old Red Sandstone formations of that age are prominent, + -ian.

双语例句

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。

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.

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?

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.

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.

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