英语词汇“finder beam”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	finder beam
释义	finder beam finder beam [′fīnd·ər ‚bēm] (computer science) A beam of light projected by a light pen on the spot on the display screen where the light pen photodetector is focused, in order to aid the user in positioning the light pen.
随便看	be in his altitudes be in his bad books be in his black books be in his blood be in his care be in his confidence be in his cups be in his debt be in his dotage be in his element be in his face be in his favor be in his favour be in his good books be in his good graces be in his hands be in his ivory tower be in his light be in his line be in his pocket be in his shoes be in his sunday best be in hock be in holy orders be in hospital

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