Any of various birds of the family Alcedinidae, characteristically having a crested head, a long stout beak, a short tail, and brilliant coloration.是什么意思_Any of various birds of the family Alcedinidae, characteristically having a crested head, a long stout beak, a short tail, and brilliant coloration.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句