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单词 tdt
释义
Tdt
nnoun.time(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
Topic:astronomyuranology
Synset:TDT TT ephemeris time terrestrial dynamical time terrestrial time
Hypernyms:time unit unit of time
Inherited Hypernyms:terrestrial timetime unitmeasureabstractionentity
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更新时间:2024/9/21 2:50:20