UFO

英 [ˌjuː ef ˈəʊ]

美 [ˌjuː ef ˈoʊ]

n.  不明飞行物(全写为 Unidentified Flying Object)

复数：ufos　

BNC.41134 / COCA.12275

牛津词典

noun

• 不明飞行物（全写为 Unidentified Flying Object）
  a strange object that some people claim to have seen in the sky and believe is a spacecraft from another planet (abbreviation for Unidentified Flying Object )

柯林斯词典

• N-COUNT 不明飞行物
  AUFOis an object seen in the sky or landing on earth which cannot be identified and which is often believed to be from another planet.UFOis an abbreviation for (缩略=) 'unidentified flying object'.
  1. There has been a surge of UFO sightings in America.
     美国不明飞行物目击事件激增。

双语例句

• He thought they were UFO, not a military training.
  我认为它们是UFO，而不是一次军事训练。
• My UFO is flying now.
  我的飞碟飞起来了。
• However, for us the most important action is to end the current UFO cover-up.
  但是，对我们来说，目前对我们最重要的行动是结束对UFO和外星生命存在的掩盖。
• I saw a UFO while I was walking down the street yesterday.
  昨天我沿着街道走时，看见了一个不明飞行物。
• I saw an UFO yesterday!
  我昨天看到一个外星人！
• The police asked him what differentiated the UFO from the airplane.
  警方问他如何区分UFO和飞机。
• Lucy was doing the washing when the UFO took off last night.
  昨天晚上露西在洗衣服的时候，飞碟起飞了。
• I was walking down the street when a UFO landed right in front of me.
  我正沿着街道往前走，突然一个不明飞行物正落在我前面。
• Then I discovered that its shape looked like an airplane rather than an UFO.
  看着看着，我发现他的形状像以个飞机，而不像个飞碟。
• There has been a surge of UFO sightings in America.
  美国不明飞行物目击事件激增。