单词	quincentennial
释义	quin·cen·ten·ni·al (kwĭn′sĕn-tĕnē-əl) adj. Quincentenary. n. A quincentenary event or celebration.
随便看	anesthesiology anesthetic anesthetically anesthetist anesthetization anesthetize anestrous anestrus Aneto aneuploid aneuploidy aneurism aneurysm aneurysmal anew a new lease on life an eye for an eye anfractuosity anfractuous Ang. Angara angaria angary angel Angela

英语词典包含135693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。