英语词汇“permanent echo”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	permanent echo
释义	permanent echo [电] 永久回音
随便看	Memory Stick Duo PRO Memory Stick PRO-HG memory sticks memory stitcher memory storage memory stored control memory strip memory structural units memory structure memory subsystem memory support capability memory suppression memory swapping memory switch memory synchronization memory synchroscope memory system memory system architecture memory tape memory T cell memory technique memory technology memory television Memory test memory tester 席上不可无，家中不可有席上客知蓬岛路，镜中人入洞庭烟。席上沉香枕，云中碧玉箫。席上沉香枕，楼中荡子妻。那堪一夜里，长湿两行啼。席不暇暖，日理万机席不暇暖，马不停蹄席丰履厚，食甘寝安席地而坐，说古论今席暖飞鹦鹉，裘鲜照鹔(霜鸟)。帮一把力 □ □ □ □ □ □ □ □ □ □