在线词典
在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。
输入要查询的单词:
evection
n.
出差(一种月球运动)
查看英英释义
abstract:
Evection (Latin for carrying away), in astronomy, is the largest inequality produced by the action of the Sun in the monthly revolution of the Moon around the Earth. The evection, formerly called the moon's second anomaly, was approximately known in ancient times, and its discovery is attributed to Ptolemy.
网络释义
出差
词定义 中文名称: 出差 英文名称: evection 定义: 月球运动里因月球轨道偏心率的变化而产生的周期为31.8天的摄动项。 应用学科: 天文学(一级学科);天体//夜班补助费标准 - 110网.com/zhu
月球均差
... 均差平方和 total sum of squares ; sum of squares within ; sum of squares between 月球均差 evection ; lunar inequality 标准差,均差 Standard Deviation ...
突起
... falcular 镰形的,镰状的 evection 突起,隆起 equally-pinnate 同形羽状的 ...
常用短语
更多常用短语近义词
n. 出差(一种月球运动)
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{trans}
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{list} {tran}
{words}{word}同义词: {words}
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单词变体
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常用短语
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网络释义
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同根词
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