详细解释:vt. 用催泪性毒气袭击/驱散
【医】 催泪[毒]气
【经】 催泪弹; 用催泪弹驱散
词型变化：
动词过去式:tear-gassed过去分词:tear-gassed现在分词:tear-gassing第三人称单数:tear-gases英语解释：
名词 tear-gas:
a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds同义词：tear gas, teargas, lacrimator, lachrymator