单词	Haikou
释义	Haikou /hʌɪˈkəʊ / The capital of Hainan autonomous region, a port on the NE coast of Hainan island; population 410,000 (1990).
随便看	optimate optime optimific optimisation optimise optimism optimist optimistic optimistical optimistically optimity optimization optimize optimizer optimum optimé opt in opting-in opting-out option optionaire optional optional clause optional extra optionalise

英语词典包含243303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。