convention
n.会议;全体与会者;国际公约;惯例,习俗,规矩
网络解释.公约;会议;惯例;约定
词形变化:
复数:conventions
n.1.公约,协定释义下的同义词
compact bargain arrangement agreement entente treaty deal covenant contract pact understanding concordat
2.集会,会议释义下的同义词
gathering conclave assemblage conference powwow caucus congregation convocation synod assembly meeting parley council congress