相关单词近义词 sing 唱, hum 嗡嗡声, vocalize 发声, serenade 小夜曲, murmur 低语, warble 用颤音唱临近词crop, crooked, Croong, Croona, crooner, Croonquist, croon a lullaby, crooning a poem, croon a baby to sleep, Crooning a lullaby., croon the baby to sleep, croon a sentimental tune 返回 crooned