Vocab Bloom Hub

pinhole

/ˈpɪn.həʊl/

翻译: 非常小的孔或刺穿的洞,通常是用针或大头针扎出来的。

1 个条目

词语关系

noun

/ˈpɪn.həʊl/C1formal
  • zh非常小的孔或刺穿的洞,通常是用针或大头针扎出来的。

A very small hole or puncture, typically one that could be made by a pin.

  1. Small punctureB1formal

    A tiny hole or puncture, typically one that could be made by a pin or a similar sharp object.

    zh小孔

    • The fabric had a pinhole where the tag was removed.
    • He noticed a pinhole in the balloon, causing it to deflate slowly.
    • A pinhole in the pipe led to a small leak.

    同义词perforationpinprickprickpuncture

  2. Optical deviceB2formal

    A very small aperture used in optics, such as in a pinhole camera, to project an image.

    zh光学装置

    • The pinhole camera uses a tiny hole to focus light.
    • A pinhole in a piece of cardboard can act as a simple lens.
    • The image formed by a pinhole is always inverted.

    同义词aperture

词形
  • pinholes plural form
  • pinholes' possessive plural form
  • pinhole's possessive singular form
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.