coextensive是什么意思？

coextensive

英['kəʊɪks'tensɪv] 美[ˌkoʊɪk'stensɪv]

• adj. 扩及同空间的，伸及同时间的，同延的；

例句

• New World frogs; in some classifications essentially coextensive with the family Bufonidae. 美洲蛙; 在某些分类中,基本上与蟾蜍科同延.
• The District of Columbia is coextensive with the city of Washington. 哥伦比亚特区兴华盛顿市有相等的范围.
• The organics and impregnations of uranium are everywhere coextensive. 有机物和铀的浸染到处是共同延伸的.

英英词典释义

• Adjective
  1. of equal extent or scope or duration