记忆方法
将“bacteria”拆分为“bacteria”和“bacteria”（注意两者拼写相同，都是名词），想象这是一个重复出现的细菌群体，以此来加强记忆，强调这个词是由多个细菌组成的复数形式。
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中文词源
bacteria 细菌
来自拉丁词bacilum, 杆。词源同bacillus, 杆菌。
英语词源
- bacteria (n.)
- 1847, plural of Modern Latin bacterium, from Greek bakterion "small staff," diminutive of baktron "stick, rod," from PIE *bak- "staff used for support" (also source of Latin baculum "rod, walking stick"). So called because the first ones observed were rod-shaped. Introduced as a scientific word 1838 by German naturalist Christian Gottfried Ehrenberg (1795-1876).
权威例句
- 1. Warm milk is the ideal breeding ground for bacteria.
- 温牛奶是细菌理想的滋生地。
- 2. Potentially dangerous bacteria are regularly sent from one laboratory to another.
- 有潜在危险的细菌经常被从一个实验室传到另一个实验室。
- 3. The fertiliser releases nutrients gradually as bacteria decompose it.
- 随着细菌的分解，肥料逐渐释放出各种营养成分。
- 4. Bacteria reproduce by dividing and making copies of themselves.
- 细菌通过分裂和自我复制来繁殖。
- 5. Chlorine is added to kill bacteria.
- 加氯是为了杀死细菌。
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