metroplex查询结果如下：
属类：中国大陆-edu.sina.com.cn--
属类：英汉句库-www.ecocn.org--
|noun|
1.a large metropolitan area usually made up of two or more cities along with neighboring heavily populated areas
metroplex与其他单词对比
独上高台望四海 手揽云月傍天飞， 落叶重重已十月 归鸟凄凄啼心扉。
|noun|
