不挥发的不挥发性fixity involatile: 不挥发性involatile agent: 非挥发性毒剂involatile matter: 难挥发物involatile sample: 不挥发性试样involatile substance: 不挥发性物质下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:involatile,即可在微信中查询翻译