通信中ri是什么意思
recognize/rekgnaiz/vt.认识,认出承认recognition/rekgnin/n.认出,识别承认reception/risepn/a.接待招待会接受recently/ri:sntli/ad.最近,新近recent/ri:snt/a.新近的,...
recognize/rekgnaiz/vt.认识,认出承认recognition/rekgnin/n.认出,识别承认reception/risepn/a.接待招待会接受recently/ri:sntli/ad.最近,新近recent/ri:snt/a.新近的,...