相关单词近义词 quiet 安静的, out of earshot 听不到的范围..., low 低的, faint 微弱的, soft 柔软的, silent 安静的, noiseless 无声的, imperceptible 感觉不到的, soundless 无声的, still 静止的, unhearable 无法听到的反义词audible, 听得见的临近词inaugural, inappropriate, inaudibleness, inaudible sound, inaudible sounds, inaudible language相似词inarticulate, inasmuch as, inattention, inattentive, inaugural, inaugurate, Inauguration Day, inauspicious, 返回 inaudible