| 单词 | vernal equinox |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔celestial longitude〕The angular distance eastward from the vernal equinox to the great circle drawn through the pole of the ecliptic and a celestial body.黄经：向东从春分至通过黄经极及一个天体所画的大圆圈之间的角距离美国传统In the northern hemisphere, the vernal equinox occurs on about March 21--in the southern hemisphere it is on about September 23.春分在北半球是在3月21日，在南半球是9月23日。剑桥国际The vernal equinox is the time in the spring when the sun crosses the equator, and when night and day are of equal length.春分剑桥国际 |
| 随便看 |
英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。