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toxin
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词性及解释
  • n.
    毒素
  • 【化】
    毒素
  • 【医】
    毒素
英英解释
  • 1.
    n.a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species
常用词组
例句
  • 1.
    A toxin produced by bacteria that is specific for intestinal cells and causes the vomiting and diarrhea associated with food poisoning
    肠毒素由只限于肠结胸的细菌而产生的毒素,引起呕吐和腹泻并导致食物中毒
  • 2.
    These parasporal bodies have been found to vary in their geometry, and it appears that the shape is related to host range and toxin effectiveness.
    人们发现这些伴胞体几何形状不同并且表现出形状与寄主的类型和毒素的效力有关。
  • 3.
    This major scientific advance was followed in 1987 by the production of tomato plants that contained the toxin Gene.
    主要的科研进展是在1987年培养出含有毒素基因的西红柿植株。
  • 4.
    This may occur around the site of the wound or, IF the toxin reaches spinal motor ganglia via the bloodstream, throughout the body.
    其症状限于外伤部位,但若毒素经血流扩散至脊髓运动神经节,则症状可出现于全身。
  • 5.
    An additional metabolic characteristic associated with the growth and toxin production of Clostridium botulinum is gas production.
    另外与肉毒杆菌的生长与产毒相关的代谢特征是气体的产生。
  • 6.
    Diphtheria is treated with an antitoxin that neutralizes the toxin and produces long-term immunity.
    治疗方式为及时注射白喉抗毒素,产生长期的免疫力。
  • 7.
    The potentency of the toxIn from Clostridium botulInum is sufficient to create 65 % fatality In humans who Ingest the toxIn.
    肉毒杆菌产生的毒素足以导致食入者65%的死亡率。
  • 8.
    The official said it WAS reported that the person exposed to the toxin had died. However, there is no way to verify that report
    官员说,这名被试验者据报导已经死亡,然而,这项报导无法证实。
  • 9.
    Six of the active toxin units integrate into the plasma membrane to form a hexagonal-shaped pore through the midgut cell.
    六个活性毒素单元结合到原生质膜上形成一个贯通中肠细胞的底面为六边形孔洞
  • 10.
    After this reacts with a protease enzyme, the active toxin is released.
    之后与某种蛋白酶反应并释放出活性毒素。
词汇级别

小测验:选择正确的单词

toxin means:
  • A.cdhocolate sprinkles
  • B.fdragments
  • C.ddiversion
  • D.pdoison

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