单词	narrow-angle pair
释义	narrow-angle pair 小角偶
随便看	operational creativity operational criterion operational cycle time operational damage operational damages operational data operational data analysis operational database operational data store operational decision operational decision making operational defect operational definition operational delay operational delay time operational design operational design and analysis operational details operational development operational diagnostics operational differential amplifier operational digital technique operational discharge operational diskette operational display system jjql jjqq jjqs jjrb jjrll jjrs jjrx jjrz jjsb jjsd direct direction direct mail director directory dirt dirty disclosure disco discography