单词	royal tern
释义	royal tern noun : a large tern (Thalasseus maximus) of the southern U.S. and farther southward that is white with a black crown and crest and pearl-gray mantle Word History First Known Use 1858, in the meaning defined above
随便看	cerapteryxes cerargyrite cerargyrites ceras cerases cerasses cerastes cerasteses cerastesses cerastia Cerastium cerastiums Cerasus cerat- cerata cerate cerated cerates Ceratiidae ceratin ceratins ceratioid Ceratioidea ceratite Ceratites

英语词典包含469781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。