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small telescope 添加释义

英英释义

Small telescope

  • abstract: A small telescope is generally considered by professional astronomers to be any reflector type telescope with a primary mirror of less than 2 metres diameter, And with an apeture less than 4 inches.'The World's Largest Optical Telescopes', Bill Arnett's Astro Web Sites Little if any professional level research is performed with the refracting type of telescope in the modern era of astronomy.

以上来源于: WordNet

双语例句权威例句

  • You'll be able to spot Neptune with a small telescope or even just a pair of binoculars.

    可以小型望远镜甚至双筒望远镜便可以看见海王星

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  • Wesley has been an ardent star-gazer since the age of 10 when he was given a small telescope.

    Wesley10起就是个天体观测发烧友,当时得到了望远镜

    youdao

  • Currently, the M51 supernova, designated SN 2011dh, is still bright enough to follow with a small telescope.

    M 51的超新星被冠以sn 2011dh的编号,它的亮度目前依然可以小型望远镜观测到。

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