单词	twenty-firster
释义	twenty-firster noun twenty-first·​er plural -s : the celebration of a 21st birthday Word History Etymology twenty-first + -er
随便看	amyotrophias amyotrophic lateral sclerosis amyotrophies amyotrophyes amyotrophys Amyraldism amyrin Amyris amyris oil amyroot Amytal amytals amyxiae amyxias an an ace up one's sleeve an all-star cast an alphabet an arm and a leg an article of faith an attempt on someone's life an awful lot an awful lot of an brother an corpuscle

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。