词汇	keep rank
释义	keep rank vi.保持队形
随便看	the quality of running part the quality of rural inhabitants the quality of sediment The quality of seismic data varies tremendously the quality of service The quality of sleep The quality of soil environment the quality of spatial data the quality of spiritual life the quality of staff the quality of statistical data the quality of stocks the quality of students the quality of talent the quality of talents the quality of talents developing the quality of teachers the quality of teaching the quality of test paper the quality of texture the quality of the cadres the quality of the environment the quality of the farmers the quality of the footprint the quality of the grassland