单词	echo amplitude
释义	echo amplitude [电] 回波振幅
随便看	dividing by dividing cell dividing circuit dividing control valve Dividing Creek dividing crest dividing device dividing dial dividing disc dividing disk dividing engine dividing error dividing filter dividing frequency dividing gear dividing head dividing-head dividing head centre dividing head chuck dividing head driver dividing head spindle dividing into dividing island dividing key dividing knife 纵使相逢应不识纵再会纵写得纵凭高纵妙手纵宝马嘶风纵岫壁千寻纵扬鞭纵收香藏镜纵教瞥见一片一片冰心一物降一物一犬吠形，百犬吠声一狐之腋一环扣一环一理通百理彻一瓶醋不响，半瓶醋晃荡一生一生九死