英语词汇“photoelectric intrusion detector”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	photoelectric intrusion detector
释义	photoelectric intrusion detector photoelectric intrusion detector [¦fōd·ō·i′lek·trik in′trü·zhən di‚tek·tər] (electronics) A burglar-alarm system in which interruption of a light beam by an intruder reduces the illumination on a phototube and thereby closes an alarm circuit.
随便看	kiss of death test kiss off kiss-off kissoff kiss offs kiss-offs kissoffs kiss of life kiss of peace kiss of shame kiss of the dragon kiss of the whip lophiomys lophius lophius americanus lopho- lophobios lophobranch lophobranchiate lophobranchii lophocebus kipinji lophocebus kipungi lophocebus kipunji lophocercous lophochloa

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。