toxin

1. Tests showed increased levels of toxin in shellfish.: 测试表明贝类中的毒素级别上升了。

2. They were close to weaponizing ricin - a lethal plant toxin.: 他们快把蓖麻毒素——一种致命的植物毒素——研发成武器了。

3. Other mammals, such as the platypus and some shrews, are venomous, meaning they produce a toxin internally .: 其他哺乳动物如鸭嘴兽和一些鼩鼱是有毒的，这意味着它们会在体内产生一种毒素。

4. Postmortem analysis showed the presence of an as yet unidentified virus, as well as evidence of a know bacterial toxin.: 尸检分析显示出存在一种未知的病毒，以及一种已知的有毒细菌的证据。

5. Postmortem analysis showed the presence of an as yet unidentified virus, as well as evidence of a known bacterial toxin.: 尸检分析显示存在一种尚未识别的病毒，以及一种已知细菌毒素的证据。

6. Although both viruses and bacterial toxins can kill seals, it is more likely that these deaths were the result of the bacterial toxin.: 因此，尽管病毒和细菌毒素都能杀死海豹，但这些死亡更有可能是细菌毒素造成的。

7. I found evidence of high-level decisions about the secret Soviet germ-warfare program, which violated the Biological and Toxin Weapons Convention.: 我发现了苏联细菌武器计划的高层决策的证据，这违反《生物与毒素武器公约》。

8. In polluted environments, dolphins gradually accumulated toxins in their body fat, and the larger the dolphin, the more accumulated toxin it can tolerate.: 在被污染的环境中，海豚体内的脂肪会逐渐积聚毒素。海豚的体型越大，它所能承受的毒素就越多。

9. "It was a toxin that was poisoning the family," says Robert Rector, a welfare-reform policy analyst.: “这就是当时在毒害家庭的毒药。”福利改革政策分析师罗伯特·雷克特说。

10. Latrunculin is a toxin produced by sponges.: 拉春库林是一种由海绵产生的毒素。

11. The elementary properties of crude extract of the toxin produced by mycoparasite of Cronartium ribicola are studied.: 对生柱锈菌上的真菌寄生物产生的粗毒素的基本性质进行研究。

12. The objective is to test various biochemistrical characteristics, toxin and drug resistance of the Corynebacterium diphtheriae.: 目的是要测试白喉棒状杆菌的各种生物化学特性、毒素和耐药性。

13. To set a thief to catch a thief, that is what we call “to counteract one toxin with another”.: 叫小偷去抓小偷，这就叫 “以毒攻毒”。

14. The toxin can make sea life sick.: 该种毒物能使海洋生物病变。

15. Each frog produces enough of the toxin to kill 10 humans.: 一只毒镖蛙产生的毒素足以使10个人毙命。

16. Benzene is a highly poisonous toxin that is also carcinogenic.: 苯是一种有高毒性的毒素，它会致癌。

17. To bring out this genetic tendency requires an environmental toxin.: 这一遗传倾向的显现需要外界的毒素。

18. They used the toxin to deaden the muscles that control frowning.: 他们通过注射这种毒素来减轻肌肉控制皱眉头这项行为的能力。

19. Loris bites cause a painful swelling, and the toxin is mild and not fatal.: 被懒猴咬到会导致一个疼痛的肿胀这个毒素是温和但不致命。

20. Lead is a systemic toxin that affects nearly every organ system in the body.: 铅是一种内吸收毒物，能影响几乎全身的所有器官组织。

21. The algae of concern is pseudo-nitschia, which produces a toxin called domoic acid.: 引起人们忧虑的藻类学名叫伪菱形藻(pseudo-nitschia)，这种藻类能够产生一种名为软骨藻酸的毒物。

22. By blocking the release of a chemical messenger in the brain, the toxin stops muscles from contracting.: 这种毒素阻止大脑释放一种化学信号，从而抑制肌肉收缩。

23. Botox, the commercial name of botulinum toxin type a, is a neuro-toxin produced by Clostridium botulinum.: 肉毒素是A型肉毒杆菌的商业名称。

24. Toxin analysis has improved but sometimes it is only luck that reveals ingeniously administered substances.: 毒素分析技术进步了许多，但是有时能够分析出一些精心注入的有毒物质也纯属侥幸。

25. When a group of people are exposed to a virus or food toxin, modern medicine examines only those who get sick.: 当一群人暴露于病毒或食物毒的时候，现代医学仅仅检测那些生病的人。

26. The toxin particles block receptors on nerve endings, silencing the nerves and paralyzing surrounding muscles.: 该毒素的颗粒会阻碍神经末梢上受体的活动、抑制神经冲动进而导致周边肌肉群麻痹。

27. The toxin, favoured by some celebrities as a wrinkle remover, relaxes jaw muscles and may reduce grinding.: 肉毒素通常是那些社会名流用来进行除皱的，也可以放松下颌肌肉，或有可能减轻磨牙症状。

28. Urea pollution can trigger ocean algae to produce a deadly toxin called domoic acid, scientists have discovered.: 科学家发现，受尿素污染的海藻能生成一种致密毒素软骨藻酸。

29. Urea pollution can trigger ocean algae to produce a deadly toxin called domoic acid, scientists have discovered.: 科学家发现，受尿素污染的海藻能生成一种致密毒素软骨藻酸。

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