comet

英 [ˈkɒmɪt]

美 [ˈkɑːmɪt]

n.  彗星; 扫帚星

复数：comets　

TOEFLIELTSTEM4TEM8

Collins.2 / BNC.10128 / COCA.5217

牛津词典

noun

• 彗星；扫帚星
  a mass of ice and dust that moves around the sun and looks like a bright star with a tail

柯林斯词典

• N-COUNT 彗星
  Acometis a bright object with a long tail that travels around the sun.
  1. Halley's Comet is going to come back in 2061.
     哈雷彗星将于2061年回归。

英英释义

noun

• (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit

双语例句

• It was predicted that a comet would collide with one of the planets.
  预计一颗彗星将会与某一行星相撞。
• We were not altogether sure that the comet would miss the Earth
  我们不能完全肯定彗星不会与地球相撞。
• This is a lifecycle method for a Comet interaction.
  这是用于Comet交互的一个生命周期方法。
• Part 1 introduced Reverse Ajax, polling, streaming, Comet, and long polling.
  反向Ajax，第1部分：Comet简介介绍了ReverseAjax、轮询、流、Comet和长轮询。
• The orbit of this comet intersects the orbit of the Earth
  这颗彗星的轨道与地球的轨道交叉。
• With Comet, there is another hurdle.
  使用Comet时有另一个障碍。
• Stardust opened a collector to capture material from the comet's tail.
  星尘号飞船打开了一个采集彗星尾部尘埃的收集器。
• Did you ever see a comet.
  你看见过彗星吗？
• So you might say, in essence, this is his comet.
  所以你可能会说，在本质上，这是他的彗星。
• The Servlet 3.0 Specification was described and used in the two Comet examples in Part 1 of this series.
  Servlet3.0Specification在本系列第1部分：Comet简介的两个Comet示例中使用和描述过。