short-term retardant阻: block; hinder; impede; obstr ...火: fire剂: a pharmaceutical or other ch ...长效阻火剂: long-term retardant阻火剂: fire retardant chemical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:短效阻火剂，即可在微信中查询翻译
