bacteria是什么意思：

　　名词讲解有以下几种： 

　　1.细菌

　　同义词：bacterium;

　　bacteria的英语解释：

　　(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 plants

　　bacteria的例句：

　　Eggs are rich in the enzyme lysozyme that can lyse the cell walls of contaminating gram-positive bacteria.

　　蛋中富含溶菌酶,它能裂解污染食品的革兰氏阳性菌的细胞壁。

　　Invasive technology and antibiotic-resistant bacteria in hospitals have made septicemia more severe and more common.

　　微生物会停留在黏膜中，造成脓疮并形成脓液。医院中侵入性技术以及抗药性细菌的增加使败血症变得更为严重和普遍。

　　Most types destroy muscle and surrounding tissue. Bacteria may directly infect muscle (usually after injury) or produce substances toxic to it.一

　　大多数肌炎对罹病肌肉及周围组织具有破坏性。细菌可能直接破坏肌肉(通常在受伤之后)或对其产生有毒物质。

　　Rye dough leavening is achieved by a sour dough formulation which includes lactic and acetic acid bacteria.

　　黑麦面团的发酵可通过使用乳酸菌和乙酸菌来酸化面团来完成。

　　Simple organisms such as bacteria and alga have been found as fossils in rocks more than 3000 million years old

　　简单的生物，如细菌和藻类，它们的化石已在三十多亿年的岩石中发现。