单词	副种子骨
释义	同副子骨--副种子骨
随便看	carrier reinsertion carrier relaxation time carrier relay carrier relaying carrier relaying protection carrier removal rate carrier repeater carrier resistor carrier return character carrier rock carrier rocket carrier roller carriers carrier's allowance carrier sapcing carrier's b/l carrier scanner carrier scatterings carrier selection carrier sense carrier sense multiaccess carrier sense multiple access carrier sense multiple access/collision detect carrier sense multiple access / collision detection carrier sense multiple access / collision detection{=csma/cd}