azoic

1. Marine life was discovered at depths previously thought to be azoic.
在先前被认为没有任何生命迹象的海洋深处发现了海洋生物。

《牛津词典》

2. Azoic rocks don't contain organic remains.
无生代岩石中不包含有机残余物。

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3. Azoic rocks don't contain organic remains.
无生代岩石中不包含有机残余物。

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