单词	nitrobacterium
释义	nitrobacterium noun ni·​tro·​bac·​te·​ri·​um ¦nī-(ˌ)trō-bak-¦tir-ē-əm  plural nitrobacteria ¦nī-(ˌ)trō-bak-¦tir-ē-ə  : nitrifying bacterium Word History Etymology New Latin, from nitr- + bacteria
随便看	awkwardnesses awl awl-shaped awlbirds awless awls awlwort awlworts awmous awn awn grass awned awned wheatgrass awner awners awnier awniest awning awning cloth awning deck awning stripe awning window awninged awnings awnless

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