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词汇 poisonous
释义 poisonous
adjective
uk /ˈpɔɪ.zən.əs/ us /ˈpɔɪ.zən.əs/
B2
very harmful and able to cause illness or death: 有毒的,有害的
poisonous chemicals有毒化学物质
Can you tell the difference between poisonous mushrooms and edible varieties?你能说出有毒蘑菇和食用蘑菇之间的区别吗?
Synonym
toxic(POISONOUS)
B2
A poisonous animal or insect uses poison in order to defend itself: (动物或昆虫)有毒的
a poisonous snake毒蛇
Synonym
venomous(POISON)
very unpleasant and unkind: 令人不快的;恶意的
He said some poisonous things to me.他对我说了些恶毒的话。
Carbon monoxide is a colourless, odourless, poisonous gas.一氧化碳是一种无色、无味的有毒气体。
These normally harmless substances combine to form a highly poisonous gas.通常情况下这些是无害物质,但混合在一起后会形成一种毒性很强的气体。
Thousands of fish were killed as a result of a discharge of poisonous chemicals from a nearby factory.成千上万条鱼被附近工厂排出的有毒化学物质毒死。
Fungus can be poisonous.真菌类植物可能会有毒。
The chemicals can be poisonous if ingested.这些化学制品如果摄入体内可能会引起中毒。
SMART Vocabulary: related words and phrases

Poisoning and allergy
allergenic
anaphylactic
anaphylactic shock
anaphylaxis
animatedly
doctor something with something
envenomation
fly agaric
hypersensitivity
hypoallergenic
intolerance
poisoning
poisonously
ptomaine
salmonella
toxicity
toxicologist
toxicology
toxin
Warfarin

You can also find related words, phrases, and synonyms in the topics:


Animal & plant biology - general words
Defending and protecting
Saddening, shocking and upsetting

Examples of poisonous


poisonous
They demonstrated this for artificial agents foraging in a simulated environment composed of edible and poisonous mushrooms.
Although the name literally means nonpoisonous, atoxyl damages especially the optic nerve.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Others held cloths before their mouths, as if the smoke drifting over from the charring bodies was poisonous.
During this procedure, weavers directly inhaled dirt, fine lint, size and potentially poisonous chemicals if the thread was dyed.
The context implies the poisonous nature of the lake, but a link between this and the wyrmcynn is not spelled out.
Ingestion of its seeds was said to produce visions of a power ful, poisonous snake.
Two hikers are both bitten by a poisonous snake.
The thought is that market relations tend to foster poisonous social relations that dangerously infect all areas of society.
We could simply say "the berries in the forest are poisonous," and you would understand what we mean.
We may compare it to the best wine that began to go sour and turned into most poisonous vinegar.
At some time during the plant growth cycle, a part of 10 annual crops may be poisonous to mammals.
In the first stage, organisms learn to label only four foods (two edible and two poisonous mushrooms).
One of many substances found in all parts of the cotton plant is gossypol, described by scientists as a ' ' poisonous pigment.
The landfills around the city wall emitted smells because 'they contain poisonous organic matter' which putrefied (especially during the rains).
A small population of red fox, muskrat, mink, otter, voles, northern diamondback terrapin, and various nonpoisonous water snakes also live in the marsh areas.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
See all examples of poisonous
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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