对化学防御defense: n. 〔美国〕 = defence. antichemical: 防化学的antichemical facilityes: 防化学器材antichemical medicine: 防化医学antichemical rescue: 防化救援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:antichemical defense,即可在微信中查询翻译