toxin

英 [ˈtɒksɪn]

美 [ˈtɑːksɪn]

n.  毒素(尤指生物体自然产生的毒物)

复数：toxins　

GREIELTS化学

Collins.1 / BNC.10698 / COCA.8565

牛津词典

noun

• 毒素（尤指生物体自然产生的毒物）
  a poisonous substance, especially one that is produced by bacteria in plants and animals

柯林斯词典

• N-VAR 毒素
  Atoxinis any poisonous substance produced by bacteria, animals, or plants.
  1. Experts have linked this condition to a build-up of toxins in the body…
     专家已把这一病症与体内毒素的积累联系起来。
  2. Tests showed increased levels of toxin in shellfish.
     检验表明水生有壳动物的毒素水平提高了。

英英释义

noun

• a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species

双语例句

• The cotton is genetically engineered to produce Bt toxin, which kills pink bollworm, a serious cotton pest.
  这种棉花接受了遗传改造，从而产生能杀死棉红铃虫的Bt毒素。棉红铃虫是一种严重的棉花害虫。
• Benzene is a toxin that affects your kidney and liver* What's worse.
  “苯”是那种会影响你的肾脏和肝脏的毒素。
• Objective To observe clinical feature of patients with hemifacial spasm and therapeutic effect of Chinese botulinum toxin type A.
  目的观察半侧面肌痉挛患者的临床表现和肉毒毒素对半侧面肌痉挛的治疗效果。
• The result showed that T-2 toxin could conjugate with BSA or OVA to produce T-2 toxin antigen.
  结果显示，T-2HS能与牛血清白蛋白（BSA）和卵清蛋白（OVA）结合生成T-2毒素抗原。
• 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。
• The boiling water will kill most of ( ly) the substances such as bacterium, virus and toxin etc.
  开水将杀死大多数细菌、病毒、毒素等物质。
• Since then, several studies have evaluated botulinum toxin as a migraine preventative.
  在这之后，数项研究都评定肉毒杆菌毒素是一种偏头痛预防药物。
• Maybe this is a toxin.
  或许这是一种生化毒素。
• Any substance ( as a toxin or enzyme) that stimulates the production of antibodies.
  一种促进抗体增殖的物质（相当于毒素或酶）。
• An antibody that can neutralize a specific toxin.
  能中和一种特殊毒素的抗体。