英语词汇research and development section的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	research and development section
释义	research and development section 英?[ri?s?:t? ?nd di?vel?pm?nt ?sek??n] 美?[r??s?t? ?nd d??v?l?pm?nt ?s?k??n] 释义 [经] 研究和发展（开发）部门
随便看	six harmful factors six harmful pulses six harmonies pagoda six high cluster mill six-high cluster mill six high mill six-high mill six holes probe six hollow organs six-hooked larva six hooked larva six-hour six-hours six-hundred six hundred sixieme sixies sixinch six-inch six-inches six inch map six-ingredient rehmannia pill six internal and external entrances six-iron six-irons

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。