greatest elongation
基本解释
- [交通运输工程]大距
英汉例句
- Mercury – the solar system's innermost planet – is at its greatest eastern elongation today.
水星——太阳系最里面的行星—今天是东部最大的延伸。 - At greatest eastern elongation, Mercury swings farthest east of the sun, and briefly appears as an evening "star" after sunset.
这是水星是最大程度的在太阳东部的延伸,这是今晚日落后最简短的一次显示。 - By the time it arrives at its greatest elongation, it will appear roughly half-illuminated and the amount of its surface illuminated by the Sun will continue to decrease in the days to come.
在它到达最大距角(elongation)时,它将看上去大概为半明亮、被太阳照明的部分将在持续日子里减少。
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双语例句
词组短语
- greatest eastern elongation 东大距
- greatest western elongation 西大距
- greatest weatern elongation 英语
- eastern greatest elongation 东大距
- elongation greatest western 最大西距角
短语
专业释义
- 大距