bacterium
高考 CET6 考研 雅思 GREn. 名词 细菌
📖 词典释义
(microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants
细菌 词典合并释义
[医] [无芽胞]杆菌属
词性说明：n.=名词，v.=动词，vt.=及物动词，vi.=不及物动词，adj.=形容词，adv.=副词，prep.=介词，conj.=连词，pron.=代词，num.=数词，art.=冠词，int.=感叹词
🔁 词形变化
💬 常用例句
Do not confuse a virus with a bacterium.
This bacterium is resistant to penicillin.
Koalas face many threats, including chlamydia – a bacterium that can cause pneumonia and infertility.
例句来自 Tatoeba 语料（CC BY 2.0 FR），中文释义为参考翻译。
💡 学习提示
“bacterium” 属于非词根单词，不在 25 个核心词根体系内，但同样是高频常用词。 想从零系统学习词根？试试 零基础入门教程， 或浏览全部词根。