sidereal

GRE

英[sa??d??ri?l]
美[sa??d?ri?l]

基本釋義

adj.
星的，根據(jù)恒星測(cè)定的

實(shí)用例句

The sidereal year is not used to construct a calendar.

恒星年不用于編制年歷.

辭典例句

Tropical year, and sidereal year are two different concepts.

回歸年與恒星年是不同的兩個(gè)概念.

互聯(lián)網(wǎng)

英英釋義

Adjective

  • 1. of or relating to the stars or constellations;

    "sidereal bodies"

    "the sidereal system"

  • 2. (of divisions of time) determined by daily motion of the stars;

    "sidereal time"

最新英語單詞

行業(yè)英語