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. 紫杉樹全身都有毒，包括其果實。

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

There are hundreds of poisonous spiders and snakes. 有數百種毒蜘蛛和毒蛇。

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. 令人厭惡的; 惡毒的

...poisonous comments. …惡毒的評論。

...lying awake half the night tormented by poisonous suspicions. …半個晚上躺著都不能入眠，被惡毒的猜疑所煎熬。