英语词汇“次级及三级社会团体”的翻译、意思、用法、释义-英汉汉英词典

单词	次级及三级社会团体
释义	次级及三级社会团体secondary and tertiary social groups
随便看	tracking signal trip tracking snow tracking solar collector tracking station tracking study tracking subsystem tracking subsystem-- acquistion tracking subsystem， acquistion tracking symbol tracking system tracking system-- aided tracking system， aided tracking, telemetry and command tracking, telemetry, and control tracking, telemetry, and control {=tt&c} tracking telescope tracking test tracking trend-cycle movement tracking unit tracking velocity tracking-- velocity (doppler) tracking weight tracking， aided tracking， aided range tracking， mutiple target