sternutator
/ˈstɜːnjʊteɪtə(r)/noun
1- technical an agent that causes sneezing〈技〉催嚏剂。
1.1
- an agent used in chemical warfare that causes irritation to the nose and eyes, pain in the chest, and nausea（化学战中使用的可引起眼鼻不适、胸部疼痛和恶心的）喷嚏性毒气。
派生词