单词：sidereal
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
a. (of divisions of time) determined by daily motion of the stars
考试类型：[GRE]
词性分布：
sidereal的用法和样例：
例句
用作形容词(adj.)
- The sidereal year is not used to construct a calendar.恒星年不用于编制年历。
- 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】
- civil公民的
单词：sidereal 相关文章
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(193) / 评论(0)
疯狂英语2004年
疯狂英语2004年