poisonous

英 [ˈpɔɪzənəs]

美 [ˈpɔɪzənəs]

adj. 引起中毒的; 有毒的; 分泌毒素的; 能毒伤人的; 极端讨厌(或不友善)的; 恶毒的; 邪恶的

Oxford 3000 / Collins.1 / BNC.9555 / COCA.10074

牛津词典

adj.

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。
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
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

ADJ-GRADED 有毒的；引起中毒的
Something that ispoisonouswill 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
ADJ-GRADED （动物）有毒的，带毒的
An animal that ispoisonousproduces 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。
ADJ-GRADED 极令人厌恶的；会造成危害的；恶毒的
If you describe something aspoisonous, 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

adj

marked by deep ill will
1. poisonous hate
2. venomous criticism
3. vicious gossip
Synonym:venomousvicious
not safe to eat
having the qualities or effects of a poison
Synonym:toxicant

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。
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。
There must have been a dead poisonous snake upstream.
在上游一定是有死了的毒蛇。
He said some poisonous things to me.
他对我说了一些恶毒的事。
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。
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。
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。
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。
Experiment Result: Smoke is poisonous to tadpoles.
实验结果是：烟对蝌蚪的毒害性很强。
He was bitten by a poisonous snake.
他被毒蛇咬了。