In America "poison pill" 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。
2
The poison is ricin, which is so toxic that workers who collect the seeds have strict safety guidelines to prevent accidental death.
其中的毒素是蓖麻毒素,剧毒无比以至于采集蓖麻子的工人须严格遵守安全守则以防止发生意外事故。
3
The Micronuces Test Technique in Vicia Faba is very significant to prevent and cure the trace amount of organic matter in water, which is more sensitive to the poison on water environment.