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单词	biofilm
释义	biofilm /ˈbʌɪəʊfɪlm / noun A thin but robust layer of mucilage adhering to a solid surface and containing a community of bacteria and other microorganisms.Often bacteria live in biofilms, or communities attached to a surface such as a rock in a pond or the lining of an intestine.... They can attach to solid surfaces and form biofilms that are defined as matrix-enclosed microbial populations adherent to each other and to surfaces or interfaces. Certain genes, called vps genes, enable V. cholerae to stick together in bacterial communities, or biofilms, in both fresh and salt water.
随便看	pre-conquestal preconscious preconsciousness preconsider preconsideration preconsign pre-Constantinian preconsult preconsultation pre-consumer pre-contact precontain precontest precontour pre-contract precontract precontracted precontrive preconvulsive pre-cook pre-cool pre-cooler pre-coordinate pre-co-ordinate precoordinate

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。