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Bacterial or viral infection of the intestine may result in explosive watery diarrhea, tenesmus (spasmodic contraction of anal sphincter with pain and persistent desire to defecate), and abdominal cramping pain.
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肠道被细菌或病毒感染，引起暴发性水泻、里急后重（肛门括约肌痉挛性收缩伴疼痛，一直想要排便）及腹部绞痛。 |
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Bacterial with quorum-sensing system can release a kind of signal molecule called autoinducer, which increase as the bacterial quorum goes up.
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具有群体感应的细菌能产生并释放一种被称为自动诱导物的信号分子，随着细胞密度增加而同步增加。 |
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Bactericidal Used to describe a compound that has a lethal effect on bacteria.
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杀菌的：一种对于细菌有致死作用的化合物。 |
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Bactericide Chemical compound which has the property of killing bacteria.
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杀菌剂具有杀死细菌作用的化合物。 |
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Bacteriochlorophyll Any of several types of chlorophyll found in photosynthetic bacteria, such as the purple bacteria.
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细菌叶绿素：在光能合成细菌如紫细菌中发现的几种类型的叶绿素。 |
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Bacteriophage (phage) A virus that infects bacteria.
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噬菌体：感染细菌的病毒。 |
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Bacteriostatic Used to describe a compound that prevents reproduction of bacteria, but does not kill them.
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抑菌的：一种可以阻止细菌复制但又不会令细菌致死的化合物。 |
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Bacterium-resistance wallpaper: Safe and hygiene wallpaper, get Japanese 1 level hygiene standard; Be used for hospital and sickroom etc.
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抗菌：安全卫生，等同日本1级卫生标准，适用于医院病房等环境。 |
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Bacteroid A modified bacterial cell in a root nodule, typically a cell of the bacterium Rhizobium in the root nudule of a leguminous plant (family Fabaceae).
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类细菌：在根瘤中经过修饰的细菌细胞，比较典型的是在豆科植物根瘤中的根瘤菌（蝶形花科）。 |
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Baculoviruses are arthropod specific viruses that have long been used as biological agents to control the insects attacking crop plants.
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摘要杆状病毒是鳞翅目昆虫的重要病原微生物，在重要农业害虫的生物防治中具有很大的应用前景。 |
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Bad Education, his latest up to date, is however regarded as a return to his early film style, once again tackling the controversial issues such as pedophilia, drugs and transgender.
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有说《圣．教．欲》回归其早期作品，离经叛道、惊世骇俗，但这时期的作品又是甚麽模样，怎麽样的情欲天地？ |
