photoresistor
名词 n.
英文释义
名词 n.
-
An electronic component whose resistance is inversely proportional to the intensity of incident light.
— Use the preceding circuit, but replace the slide switch (S1) with the photoresistor (RP). Cover and uncover the photoresistor to change the sound.
词形变化
词源
Etymology tree
Proto-Indo-European *bʰeh₂-
Proto-Indo-European *bʰéh₂os
Proto-Hellenic *pʰáwos
Ancient Greek φᾰ́ος (phắos)
Ancient Greek φῶς (phôs)
Ancient Greek φωτο- (phōto-)der.
English photo-
English resist
Proto-Indo-European *-tōr
Proto-Italic *-tōr
Latin -tor
Latin -ātor
Old French -eorbor.
Middle English -our
▲
Latin -torlbor.
English -or
English resistor
English photoresistor
From photo- + resistor.
Proto-Indo-European *bʰeh₂-
Proto-Indo-European *bʰéh₂os
Proto-Hellenic *pʰáwos
Ancient Greek φᾰ́ος (phắos)
Ancient Greek φῶς (phôs)
Ancient Greek φωτο- (phōto-)der.
English photo-
English resist
Proto-Indo-European *-tōr
Proto-Italic *-tōr
Latin -tor
Latin -ātor
Old French -eorbor.
Middle English -our
▲
Latin -torlbor.
English -or
English resistor
English photoresistor
From photo- + resistor.
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数据来源: Wiktionary