| 单词 |
天球仪 |
| 释义 |
天球仪 tiānqiúyíglobe representing the heavens天球仪【天】celestial globe天球仪 tiān qiú yí celestial globe; celestial sphere; star globe; cosmosphere: 中国东汉科学家张衡发明的天球仪是世界上最早的天球仪。 它可以测出太阳和月亮的角直径都是0.5度， 黄赤交角为24度。 The celestial globe invented by Zhang Heng, Chinese scientist of the East Han Dynasty （25 A.D. - 220 A.D.), was the first of its kind in the world. It determined that the angular diameter of both the sun and the moon was 0.5° and the obliquity of the ecliptic was 24°. 天球仪n.globe地球仪；天球仪phr.celestial globe【天】天球仪天球仪1. [Astronomy] a celestial globe天球仪Celestial Sphere天球仪celestial globe双向☞浑天仪--天球仪--星象仪双向☞浑天仪--星象仪--天球仪双向☞天球仪--星象仪双向☞星宿仪--天球仪双向☞天球仪--天球双向☞天球仪--浑象天球仪celestial globe |
| 随便看 |
- 3,5,6-三硝【草(之上)+久】的意思
- 3,5,7,2',4'-pentahydroxy-flavone的意思
- 3,5,7,2',4'-pentahydroxy-flavone; morin的意思
- 3,5,7,2',4'五羟黄酮的意思
- 3,5,7,2',4'五羟黄酮--桑色素的意思
- 3,5,7,3',4'-pentahydroxy-flavone的意思
- 3,5,7,3',4'-pentahydroxy-flavone-- quercetin的意思
- 3,5,7,3',4'-pentahydroxy-flavone; quercetin的意思
- 3,5,7,3',4'-五羟黄酮的意思
- 3',5,7-trihydroxy-4',5',6-trimethoxyisoflavone的意思
- 3',5,7-trihydroxy-4',5',6-trimethoxyisoflavone--irigenin的意思
- 3',5,7-三羟-4',5',6-三甲氧异黄酮的意思
- 3',5,7-三羟-4'-甲氧黄烷酮的意思
- 359237公斤}的意思
- 3,5-diaminobenzoic acid的意思
- 3,5-diaminochlorobenzene的意思
- 3,5-dibromoanisole的意思
- 3,5-dibromo-o-anisic acid的意思
- 3,5-dibromo-o-anisidine的意思
- 3,5-dibromopyridine的意思
- 3,5-dibromosalicylaldehyde的意思
- 3-5-dibromosalicylaldehyde的意思
- 3,5-dibromotyrosine的意思
- 3,5-diethyltoluene的意思
- 3;5-diiodo-4-hydroxyphenylpyruvic acid的意思
|