a·zo·ic
adjective/eɪˈzəʊɪk/
/eɪˈzəʊɪk/
(formal)- without any life or signs of life in the past
偶氮：过去没有任何生命或生命迹象 - Marine life was discovered at depths previously thought to be azoic.
在以前被认为是无冰水的深处发现了海洋生物。
Word Originmid 19th cent.: from Greek azōos ‘without life’ + -ic. - Marine life was discovered at depths previously thought to be azoic.