optical telescope

名词 n.
中文释义

英文释义

名词 n.
  1. An instrument, used both for recreational and scientific purposes, which provides a magnified view of distant objects by collecting and focusing light by means of mirrors and/or optical lenses.
    — "How did the universe begin?" . . . . [W]ithin a few years the new giant radio telescopes, which enable man to probe far deeper into interstellar space than the biggest optical telescope, will provide some sort of an answer.

词形变化

optical telescopes plural
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