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light beam

/laɪt biːm/

翻译: 由光源发出的定向光流,常用于物理、光学或日常语境中描述一束光。

1 个条目

phrase

/laɪt biːm/B1formalscientific
  • zh由光源发出的定向光流,常用于物理、光学或日常语境中描述一束光。

A ray or stream of light emitted from a source, often used in physics, optics, or everyday contexts to describe a directional flow of light.

  1. Ray of lightB1formal

    A directional projection of light energy, often visible as a narrow stream or ray.

    zh光束

    • A light beam from the lighthouse guided the ships to shore.
    • The laser produces a very narrow and intense light beam.
    • Sunlight entered the room as a single light beam through the window.