相关单词近义词 onomatopoeic 拟声的, echolike 回声的, onomatopoetic 拟声的, onomatopoeical 拟声的, imitative 仿制的反义词nonechoic, 没有回声的临近词echo, echo wave, echo beat, echo zone, echoscope, echo ware, echosonde, echo sign, echopathy, echosound, echo path 返回 echoic