At recent shareholder meetings, three companies passed poison-pill provisions to block Steel from buying controlling stakes.
在最近召开的股东大会上，三家公司通过了毒丸规定来阻碍钢铁的买进控制股权。
2
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》
3
Activists have also demanded revisions to articles of incorporation and the unwinding of recently established "poisonpill" measures aimed at preventing hostile takeovers.