| 释义 |
terrestrial dynamical time təˈrestri:əldaiˈnæmikəltaim
基本英英近义反义
地球力学时
Noun:
astronomy a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions近义词 TT电汇(=telegrap…TDT目标指示发射机…ephemeris time星历表时间,历书时… |