单词	來而不往
释义	來而不往not to pay a return call on s.o.;
随便看	basic impulse level basic impulse level (bil) basic impulse level {=bil} basic impulse level--bil basic impulse level，bil basic imput-output system 基本输入输出系统 basic indexed access method basic indexed sequential access method basic indexed sequential access method，bisam basic indexing and retrieval system basic indicator basic induction variable basic industry basic infeasible solution basic information basic information unit basic information unit chain basic information unit，biu basic ingredient basic input output system basic input/output system basic input/output system--bios basic input/output system{=bios} basic input/output system，bios basic instruction