A device or substance, such as tear gas, used to incapacitate individuals temporarily, as in riot control.
A device or substance, such as tear gas, used to incapacitate individuals temporarily, as in riot control.
致残剂一种可使人暂时致残的装置或物质，如平定暴乱时所用的催泪瓦斯
A device or substance, such as tear gas, used to incapacitate individuals temporarily, as in riot control.
致残剂一种可使人暂时致残的装置或物质，如平定暴乱时所用的催泪瓦斯