单词	流星尾迹
释义	流星尾迹 meteor trail
随便看	flame retardation mechanism flame retardation system flame retarded flame retarding properties flame retarding reaction flame retardnat property flame-retarded Flame-retarded flame-retarded asphalt Flame retarded effect flame retarded epoxy resin flame-retarded grade flameretarded mechanism flame retarded nanoeomposite flame-retarded plastic flame-retarded plastics flame-retarded polyamide flame retarded properties flame-retarded rating flameretarded resin flame retarded resin flame-retarded resin flame-retarded SBS modified asphalt flame retardent flame retarder