相关单词临近词EFL, EF, EFE Early Fuel Evaporation System, EFI Extensible Firmware Interface, EFL Writing and Career Development, EFL listening comprehension teaching, EFAS Extended Final Approach Segment, EFL teachers' professional development, efinite equation indeterminate equation, EFL Teacher-Training in middle schools, EFIS Electronic Flight Instrument System 返回 Efiv