poisonous

1. ADJ Something that is poisonous will kill you or make you ill if you swallow or absorb it. (某物) 有毒的

All parts of the yew tree are poisonous, including the berries. 紫杉树全身都有毒，包括其果实。

2. ADJ An animal that is poisonous produces a poison that will kill you or make you ill if the animal bites you. (动物) 产生毒的

There are hundreds of poisonous spiders and snakes. 有数百种毒蜘蛛和毒蛇。

3. ADJ If you describe something as poisonous, you mean that it is extremely unpleasant and likely to spoil or destroy a good relationship or situation. 令人厌恶的; 恶毒的

...poisonous comments. …恶毒的评论。

...lying awake half the night tormented by poisonous suspicions. …半个晚上躺着都不能入眠，被恶毒的猜疑所煎熬。