相关单词近義詞 silent 安靜的, quiet 安靜的, bottomless 無底的, still 靜止的, noiseless 無聲的, mute 啞子, speechless 說不出話的臨近詞sounde, sound, sound decays, sound filter, sound rubber, sound police, sound reader, SoundBlaster, soundingness, sound a horn, sound monito, sound people 返回 soundlessness