单词	tracheation
释义	tracheation noun tra·​che·​a·​tion plural -s : the distribution and arrangement of the tracheae in a tracheate arthropod and especially in the developing wing of an insect previous to the formation of the veins Word History Etymology trache- + -ation
随便看	political economist political economy political executive political favor political football political geography political liberty political offense political party political prisoner political process political rights political science political scientist political theory political unit political verse politicalise politicalises politicalization politicalizations politicalize politicalized politicalizes politicalizing

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。