Some believe this level of compensation is essentially a poisonpill to put off any rival bidders.
一些人相信这种程度的补偿本质上是一个毒丸策略，旨在阻止一切竞标对手。
《柯林斯英汉双解大词典》
2
In America "poisonpill" defences are still legal, and many states have laws that prevent local companies being bought by foreigners.
在美国“毒丸”防御[1]仍然合法，而且很多州都有防止本地企业被外国资本收购的法律。
3
A suicide pill is a term for any high-risk poisonpill strategy that may discourage a potential acquirer but also place the takeover target under severe financial pressure.