Because colorful bugs can be toxic, they often get their chemicalprotection from nibbling poisonous plants.
因为色彩鲜艳的昆虫常常是有毒的，它们从采食的有毒植物中获得保护自己的化学武器。
2
The lot, equipped with unique filters and air-conditioning systems for protection from biological and chemical warfare, can accommodate 2, 000 beds and will be inaugurated in August 2012.