gassing

详细解释:n. 放气, 排气, 气体生成, 气体处理, 毒气攻击
【医】 放毒气, 气体中毒

英语解释：

名词 gassing:

the process of interacting with gasthe deliberate act of poisoning some person or animal with gas

动词 gas:

attack with gas; subject to gas fumes同义词：gas