chest reserve container胸: chest; bosom; thorax式: type; style备用: reserve; spare; alternate; b ...伞包: pack; pack assembly; parachu ...备用伞: auxiliary parachute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:胸式备用伞包，即可在微信中查询翻译
