poisonous

adj.

1. 引起中毒的；有毒的
   causing death or illness if swallowed or absorbed into the body
   1. poisonous chemicals/plants
      有毒化学物质 / 植物
   2. This gas is highly poisonous.
      这种气体有剧毒。
   3. The leaves of certain trees are poisonous to cattle.
      某些树的叶子会毒害牲畜。
2. 分泌毒素的；能毒伤人的
   producing a poison that can cause death or illness if the animal or insect bites you
   1. poisonous snakes
      毒蛇
3. 极端讨厌（或不友善）的；恶毒的；邪恶的
   extremely unpleasant or unfriendly
   1. the poisonous atmosphere in the office
      办公室里的恶劣气氛

1. ADJ-GRADED 有毒的；引起中毒的
   Something that is poisonous will kill you or make you ill if you swallow or absorb it.
   1. All parts of the yew tree are poisonous, including the berries.
      紫杉的各个部分都有毒，包括浆果。
   2. ...a large cloud of poisonous gas.
      一大团有毒气体
2. ADJ-GRADED （动物）有毒的，带毒的
   An animal that is poisonous produces a poison that will kill you or make you ill if the animal bites you.
   1. There are hundreds of poisonous spiders and snakes.
      毒蜘蛛和毒蛇成百上千。
3. ADJ-GRADED 极令人厌恶的；会造成危害的；恶毒的
   If you describe something as poisonous, you mean that it is extremely unpleasant and likely to spoil or destroy a good relationship or situation.
   1. ...poisonous comments.
      恶毒的评论
   2. ...lying awake half the night tormented by poisonous suspicions.
      醒着躺了半宿，为卑劣的猜疑所折磨
   3. ...poisonous attacks on the state-run church.
      对国立教堂的恶意攻击

1. Poisonous smoke had got into the water supply
   毒烟已经进入供水系统。
2. All parts of the yew tree are poisonous, including the berries.
   紫杉的各个部分都有毒，包括浆果。
3. There are hundreds of poisonous spiders and snakes.
   毒蜘蛛和毒蛇成百上千。
4. In remote regions, the air is pure and the crops are free of poisonous insecticides.
   在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。
5. There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances
   根本没有法规来确保香烟不含有毒物质。
6. A lot of poisonous waste water comes from that chemical factory.
   那个化工厂排出大量有毒的废水。
7. If plastic and rubber are burnt, they'll give off poisonous gases.
   要是塑料和橡胶被焚，就会放出有毒的气体。
8. I had a frightening encounter with a poisonous snake.
   我曾意外地遇到过一条毒蛇，吓得我要命。
9. Active carbon adsorbs poisonous gases and impurities in liquids.
   活性炭吸附毒气和液体中的杂质。
10. Poisonous gas closed in on the town.
    毒气渐渐笼罩了这个小镇。
11. Some mushrooms are good to eat; some are poisonous.
    有些蘑菇可食用，有些则有毒。
12. The sting of a scorpion is poisonous.
    蝎子的钩子有毒。
13. There are many poisonous spiders and venomous snakes, so they can't eat grass.
    因为有好多毒蜘蛛和毒蛇，所以他们不能吃草。
14. This mushroom is poisonous;
    这个蘑菇有毒，不能食用。
15. I was bitten by a poisonous snake.
    我被一条毒蛇咬伤腿。
16. It was believed that he had been bitten by a poisonous snake.
    大家都认为他是被一条毒蛇咬了。
17. Some snakes have a poisonous bite. Unfortunately he was struck by a snake.
    有些蛇咬了是有毒的。很不幸他让蛇咬伤了。
18. He was bitten by a poisonous snake.
    他被毒蛇咬了。
19. Some snakes have a poisonous bite.
    有些蛇咬了是有毒的。
20. He at once realized he had been bitten by a poisonous snake.
    他立刻意识到他被一条毒蛇咬了。
21. Many poisonous gases also have other hazardous properties, for example, corrosivity and flammability.
    许多有毒气体还有其它的危险性质，例如腐蚀性和易燃性。
22. There must have been a dead poisonous snake upstream.
    在上游一定是有死了的毒蛇。
23. Experiment Result: Smoke is poisonous to tadpoles.
    实验结果是：烟对蝌蚪的毒害性很强。
24. It made a quick bite in the deer's leg and it was a poisonous bite.
    它很快地在鹿的腿上咬了一口，而且这是有毒的一口。
25. He was given an emetic medicine after eating poisonous berries.
    他吃了有毒的浆果，已给了他催吐剂。
26. He said some poisonous things to me.
    他对我说了一些恶毒的事。
27. Tell me it's not poisonous.
    告诉我那是无毒的。
28. Many species have poisonous or hallucinogenic compounds.
    许多种豆科有有毒的或引起幻觉的化合物。
29. This is not a good plant for your garden it seeds are poisonous.
    这种植物对你的花园不适宜，因为它的籽有毒。
30. Leaks involving toxics and poisonous materials also require immediate evacuation of the contaminated area.
    同毒物和有毒材料有关的泄漏还要求马上撤离污染区域。

adj

1. marked by deep ill will
   1. poisonous hate
   2. venomous criticism
   3. vicious gossip

   Synonym:    venomousvicious

2. not safe to eat

3. having the qualities or effects of a poison

   Synonym:    toxicant