Synset:Cygnus columbianus columbianus
Hypernyms:Cygnus columbianus tundra swan
Inherited Hypernyms:whistling swantundra swanswanaquatic birdbirdvertebratechordateanimalorganismliving thingwholeobjectphysical entityentity
英语词典包含147479条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。