bacteria是什么意思（bacteria的用法）

大家好，知识小编来为大家讲解下。bacteria是什么意思，bacteria的用法很多人还不知道，现在让我们一起来看看吧！

一、bacteria是什么意思

1、bacteria 细菌

2、来自拉丁词bacilum, 杆。词源同bacillus, 杆菌。

二、bacteria的用法

1、bacteria (n.)

2、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).

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