poisoner
['pɔizənə]
n. 毒害者, 投毒者
例句与用法：
A post-mortem showed that the victim had been poisoned.
尸体检验表明受害者是被毒死的。
His wife poisoned him with arsenic.
他妻子用砒霜把他毒死了。
Are our children being poisoned by lead in the atmosphere?
我们的儿童是否受著空气中铅的毒害？
The man was poisoned with hemlock.
这个人被用从毒芹提取的毒药毒死了。
详细释义：
n.
投毒者; 毒害他人者