1. 碳酸气灭火器：asphyxiatestrangulate 使窒息 | asphyxiator 碳酸气灭火器 | asphyxiator 动物窒息器
2. 窒息性灭火器：aspherical correcting lens 非球面校正透镜 | asphyxiator 窒息性灭火器 | aspirated dry wet bulb hygrometer 通风干湿球湿度计
3. 窒息装置;碳酸气灭火器;下水管漏隙试验器：asphyxiant 窒息剂;窒息性的 | asphyxiator 窒息装置;碳酸气灭火器;下水管漏隙试验器 | Aspidiophyllum 盾珊瑚属
4. 动物窒息器：asphyxiator 碳酸气灭火器 | asphyxiator 动物窒息器 | aspic 肉冻
noun
1. a manually operated device for extinguishing small fires
Synonym: fire extinguisherextinguisher