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单词 photoresistor
释义

photoresistor

/ˌfəʊtəʊrɪˈzɪstə/
Physics
noun
A resistor whose resistance varies according to its degree of illumination.

Origin

1950s; earliest use found in Chemical Abstracts. From photo- + resistor, perhaps after German Photowiderstand.

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更新时间:2025/1/24 6:39:13