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词汇 wiggler
释义

Definition of wiggler in English:

wiggler

nounˈwɪɡ(ə)ləˈwiɡ(ə)lər
  • 1A person or thing that wiggles or makes something wiggle.

    (使)扭动(或摆动)的人(或物)

    Example sentencesExamples
    • It's this number that Marilyn does and she wasn't much of a dancer, she's just a wiggler.
  • 2Physics
    A magnet designed to make a beam of particles in an accelerator follow a sinusoidal path, in order to increase the amount of radiation they produce.

    〔物理〕正弦式轨迹激励磁铁

    Example sentencesExamples
    • The wiggler converts the electron beam power into laser light.
    • The advent of the third-generation synchrotron radiation facilities, featured by insertion devices such as undulators and wigglers, is fundamentally changing this situation.
    • He has consulted at most of the storage ring projects around the world, many of which have installed Halbach design undulators and wigglers.
    • In addition to steering and focusing magnets, the storage ring also contains undulator and wiggler magnets - collectively called insertion devices.
    • As electrons used to create the laser beam are steered from the linear accelerator around a curve to a wiggler where the laser beam is produced, the electrons give off t-rays.
    Synonyms
    lodestone, magnetite

Rhymes

giggler, wriggler

Definition of wiggler in US English:

wiggler

nounˈwiɡ(ə)lər
  • 1A person or thing that wiggles or causes something to wiggle.

    (使)扭动(或摆动)的人(或物)

    Example sentencesExamples
    • It's this number that Marilyn does and she wasn't much of a dancer, she's just a wiggler.
    1. 1.1Physics A magnet designed to make a beam of particles in an accelerator follow a sinusoidal path, in order to increase the amount of radiation they produce.
      〔物理〕正弦式轨迹激励磁铁
      Example sentencesExamples
      • The wiggler converts the electron beam power into laser light.
      • The advent of the third-generation synchrotron radiation facilities, featured by insertion devices such as undulators and wigglers, is fundamentally changing this situation.
      • As electrons used to create the laser beam are steered from the linear accelerator around a curve to a wiggler where the laser beam is produced, the electrons give off t-rays.
      • In addition to steering and focusing magnets, the storage ring also contains undulator and wiggler magnets - collectively called insertion devices.
      • He has consulted at most of the storage ring projects around the world, many of which have installed Halbach design undulators and wigglers.
      Synonyms
      lodestone, magnetite
    2. 1.2US dialect An earthworm.
      Example sentencesExamples
      • Okay, here goes,’ he says, swallowing an inch-long wiggler.
    3. 1.3US informal A mosquito larva.
      Example sentencesExamples
      • As summer advances, the proportion of feathers in the gumbo increases, and so does the flotsam of shed skins of mosquito wigglers and dragonflies and frogs, and the floating corpses of minnows, tadpoles, and crabs.
      • Larvae, also known as wigglers, are tiny, pale and move very fast on the surface of water, says May.
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