单词	Concepción
释义	Concepción geographical name Con·​cep·​ción ˌkōn-sep-ˈsyȯn  city on the Bío-Bío River in south central Chile population 216,061
随便看	opting in opting out option option to buy optional optional pass optional referendum optional writ optionalities optionality optionalize optionally optionals optionary optioned optionees optioning options optive opto- optoelectronic optoelectronics optokinetic optologists optometers

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。