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单词 photocell
释义

Definition of photocell in English:

photocell

noun ˈfəʊtəʊsɛlˈfoʊdoʊˌsɛl
  • short for photoelectric cell
    Example sentencesExamples
    • We used a battery of twenty photocells and lasers, enough to register an object as small a fly passing by.
    • In the presence of a magnetic field, the amount of laser light that is absorbed by the atoms changes and this is detected by a photocell.
    • The light passing through each filter is detected by the photocell, where it is converted to an electrical pulse.
    • The receiver uses a photocell or photodiode to detect the light.
    • Single flies were loaded into glass tubes and each glass tube was clamped between the diodes of the photocells.

Definition of photocell in US English:

photocell

nounˈfōdōˌselˈfoʊdoʊˌsɛl
  • short for photoelectric cell
    Example sentencesExamples
    • The light passing through each filter is detected by the photocell, where it is converted to an electrical pulse.
    • We used a battery of twenty photocells and lasers, enough to register an object as small a fly passing by.
    • The receiver uses a photocell or photodiode to detect the light.
    • Single flies were loaded into glass tubes and each glass tube was clamped between the diodes of the photocells.
    • In the presence of a magnetic field, the amount of laser light that is absorbed by the atoms changes and this is detected by a photocell.
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更新时间：2025/8/25 0:52:01