单词	blue sector
释义	blue sector blue sector That half of the ILS (instrument landing system) localizer beam modulated at 150 Hz (i.e., right of centerline).
随便看	tracheal fenestration tracheal flap tracheal gas injection tube tracheal gas insufflation trachealgia tracheal gill tracheal gland tracheal glands tracheal hypoplasia tracheal inflammation tracheal intubation trachealis trachealis (muscle) trachealis muscle tracheal lavage, tracheal wash tracheal ligaments tracheally tracheal lymph nodes tracheal malacia tracheal mean clearance rate tracheal mucosa tracheal mucous gel layer tracheal muscle tracheal neoplasms tracheal pain

英语词典包含2567994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。