concave mirror

基本解释

• n. 凹透鏡

英汉例句

雙語例句

• The diameter of a sphere is four times the focal length of a concave mirror cut from it.
  凹麪鏡如果是從圓球上切下來的，圓球的直逕會是凹麪鏡焦距的四倍。
• Cool Earth’s insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror.
  Cool Earth的想法是如果你衹鍍半個氣球，另一半是透明的，鍍層內表麪的那半起凹透鏡的作用。
• Cool Earth's insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror.
  酷地太陽能公司有個獨到的認識：如果衹給氣球的一半塗上金屬，讓另一半透光，那麽塗有金屬的那一半內表麪就會象一個凹麪鏡。

權威例句

• Cool Earth's insight was that if you coat only one half of a balloon, leaving the other transparent, the inner surface of the coated half will act as a concave mirror.
  ECONOMIST: Monitor

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词组短语

短語

• concave reflecting mirror 凹麪反射鏡
• concave spherical mirror [光]凹球麪鏡
• cylindrical concave mirror 柱麪凹鏡;柱形凹鏡
• a concave mirror 凹鏡
• concave mirror reflector 凹麪反光鏡

• concave mirror更多词组

专业释义

物理學

• 凹麪鏡
• 凹透鏡
• 凹鏡

機械工程

• 凹麪鏡

計算機科學技術

• 凹鏡

攝影

• 凹形反光鏡

電子、通信與自動控制技術

• 凹麪鏡