英语词汇photoelectric threshold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	photoelectric threshold
释义	photoelectric threshold 【电子】光电阈(指光量子能量恰好足以产生光电发射的极限频率)
随便看	endocarpic endocarps endocast endocasts endocentric endocentrically endocentrically endochondral endocommensal endocrania endocranial cast endocranial casts endocranium endocrinal endocrinal endocrinal, endocrinic, endocrinous endocrine endocrine disrupter endocrine gland endocrine glands endocrines endocrinic endocrinologic endocrinological endocrinologically

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