音标:[sai'diәriәl] ;
a. 星的, 恒星的, 恒星引起的, 根据星球运行测定的
a. of or relating to the stars or constellations
a. (of divisions of time) determined by daily motion of the stars

考试类型:[GRE]
词性分布:
形容词100%

sidereal的用法和样例:

例句

用作形容词(adj.)
  1. The sidereal year is not used to construct a calendar.恒星年不用于编制年历。
  2. A sidereal day is about 4 minutes shorter than a solar day.一个恒星日比一个太阳日大约短4分钟。

词汇搭配

  • sidereal time恒星时
  • sidereal day恒星日(较标准日约短...
  • sidereal year恒星年(等于365天...
  • sidereal table恒星表
  • sidereal midnight恒星时子夜
  • sidereal month恒星月
  • sidereal hour恒星时
  • sidereal chronometer恒星时计
  • mean sidereal time平恒星时
  • sidereal period恒星周期
  • sidereal clock恒星钟,恒星时钟...
  • sidereal hour angle恒星时角
  • sidereal noon恒星时正午

经典引文

  • The sidereal periods of the planets may be obtained..by observing their passages.

    出自:J. F. W. Herschel
【反义词】

Masterpieces for the Gentleman The Watch A Swiss watch maker will tell you the only non-negotiable item in the world is time. It can't be bought, sold or traded, therefore its measurement is precious.

发表于:2018-11-28 / 阅读(161) / 评论(0) 分类 疯狂英语2004年
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