例句
同义词解析
  • 以下这些名词都包含 "致病的微生物" 的意思
    germ微生物的俗称,专指引起人体生命的病菌。
    bacteria(系bacterium的复数形式),泛指任何在动植物体中广泛传播的微生物细菌,其中有的对生命体无害,有的能导致传染病或严重疾病,如天花、霍乱等。
    virus技术用语,特指病毒或过滤性病原体。
    microbe本义指在显微镜下才能见到的微生物,现在多指引起疾病的细菌。
    bug非正式用词,指细菌或由病毒所引起的传染病。
英语四级真题
  • millions of bees have died in South Carolina during aerial insect-spraying operations that were carried out to combat the Zika virus.
    2018年6月四级真题(第二套)听力 Section A
英语六级真题
  • In fact, a virus emerged in the 1970s that could've been just that fatal.
    出自-2013年6月听力原文
  • Named after a river that passes through the Congo, the Ebola virus originally manifested itself in the interior of Africa in
    出自-2013年6月听力原文
  • If the virus had been capable of spreading through the air, or if one infected person had unknowingly entered a large population center, Ebola might have become a worldwide epidemic.
    出自-2013年6月听力原文
  • However, soon after these fierce outbreaks, the virus died out, at least temporarily
    出自-2013年6月听力原文
  • What is Ebola virus named after?
    出自-2013年6月听力原文
  • By inhaling air polluted with the virus
    出自-2013年6月听力原文
  • More strains will evolve from the Ebola virus.
    出自-2013年6月听力原文
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
    2. a harmful or corrupting agency;
    "bigotry is a virus that must not be allowed to spread""the virus of jealousy is latent in everyone"
    3. a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer;
    "a true virus cannot spread to another computer without human assistance"
行业词典
  • 农学: 病毒;
    化工: 病毒;
    医学: [拉]病毒:一种微小传染因子,光学显微镜下不能分辨(但有例外,如痘病毒),其特性为缺乏独立的新陈代谢,仅在活宿主细胞内有复制能力。像生物一样,能连续遗传繁殖,有突变可能性。大小从200~300nm至15nm,形态各异,有杆状、球状、多面体状和蝌蚪状,球体或多面体可序排列成结晶结构。单个病毒粒子即virion(病毒体)包括核酸(核状小体),DNA或RNA(但非两者均有)和蛋白质外壳,即衣壳,衣壳容纳并保护核酸,衣壳可能是多层的。习惯上根据宿主的特异性,将病毒分为三亚群,即细菌病毒,动物病毒和植物病毒。亦可根据;
    旅游: 病毒;
    生物学: 病毒;
    通信: 病毒;一种具有隐蔽性、破坏性、传染性的恶意代码。病毒无法自动获得运行的机会,必须附着在其他可执行程序代码上或隐藏在具有执行脚本的数据文件中才能被执行。;