单词 | halobacterium |
释义 | halobacteriumnoun hal·o·bacterium -lə- 1 capitalized : a genus of halophilic rod or disk-shaped gram-negative aerobic primitive bacteria (family Halobacteriaceae) that live in strongly saline pools in red to orange colonies and that at low oxygen levels synthesize the purple-pigmented protein bacteriorhodopsin 2 : a bacterium of the genus Halobacterium |
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