convocation
🇬🇧/ˌkɒnvəˈkeɪʃn/ 🇺🇸/ˌkɑːnvəˈkeɪʃn/ 18A convocation is a meeting or ceremony attended by a large number of people. 集会
noun [具体名词]召集；集会；教士会议；评议会
They regretted agreeing to the convocation of that meeting. 他们后悔同意召开这个会议。
单词造句:
They regretted agreeing to the convocation of that meeting. 他们后悔同意召开这个会议。