英语词汇operancy怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	operancy
释义	operancy 简明释义 n．操作性，有效性：指事物或行为在实际操作中的有效性。
随便看	locking latch locking latches locking lever locking lever locking lip locking list locking lock locking lug locking lugs locking magnet locking mandrel locking maneuver locking manoeuvre locking mechanical system locking mechanism lock mechanism locking metacarpophalangeal joint lock mode locking motion locking motor locking notch locking nut locking of file locking of knee locking of propeller

英汉双解词典包含3185865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。