poisonous

形容词 poisonous:

1. having the qualities or effects of a poison
   同义词：toxicant
2. not safe to eat
3. marked by deep ill will; deliberately harmful
   同义词：venomous, vicious

1. Some snakes have poisonous fangs.
   有些蛇长有毒牙。
2. Some mushrooms are poisonous.
   有些蘑菇有毒。
3. Antitoxin is substance that acts against a poisonous substance and prevents it from having a harmful effect.
   抗毒素是抵抗有毒物质并防止其产生有害作用的物质。
4. 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。
5. Cobras are usually poisonous.
   眼镜蛇通常是有毒的。
6. A scorpion has a poisonous sting in its long jointed tail.
   蝎子的长尾巴上长着一个有毒的蛰针。
7. Some plants have poisonous berries.
   有些植物的浆果有毒。
8. She gave him a poisonous look.
   她恶狠狠地瞪了他一眼。

poi.son.ous

adj.（形容词）
Having the capability of harming or killing by or as if by poison; toxic or venomous.
有毒的：通过或好象通过毒药具有伤害或杀死的能力的；有毒的或剧毒的
Containing a poison.
含毒药的
Marked by apparent ill will:
恶毒的，有恶意的：带有明显的恶性意向的：
例句：
.poisonous hate . . . in his eyes.(Ernest Hemingway)
.恶毒的仇恨…在他的眼中.(欧内斯特·海明威)

【引伸】
poi.sonously
adv.（副词）
poi.sonousness
n.（名词）
<参考词汇><同义词>poisonous,mephitic,pestilent,pestilential,toxic,venomous,virulentThe central meaning shared by these adjectives is .having the destructive or fatal effect of a poison.:
这些形容词共有的中心意思是.具有某种毒药的毁灭性或致命的效果的.：
例句：
a poisonous snake;
一条毒蛇；

例句：
a mephitic vapor;
一种有毒的蒸汽；

例句：
a pestilent agitator;
恶毒的煽动者；

例句：
pestilential jungle mists;
有毒丛林中的雾气；

例句：
toxic fumes;
毒烟；

例句：
venomous jealousy;
恶毒的嫉妒；

例句：
a virulent form of cancer.
癌症的一种致命形式