单词	protocolar
释义	protocolar adjective pro·​to·​col·​ar variants or protocolary -lərē or less commonly protocolic -lik : of or relating to a protocol Word History Etymology protocol entry 1 + -ar or -ary or -ic
随便看	roorbacks roos roose roosed roosers rooses Roosevelt Roosevelt elk Roosevelt Island Roosevelt trout rooseveltian Rooseveltiana Rooseveltism rooseveltite roosevelts roosing roost roost cock roosted rooster rooster heads rooster tail roosterfish roosters roosting

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。