英语词汇perihelion的意思、用法及释义-英汉双解词典

单词	perihelion
释义	perihelion n (pl -lia ) point in the orbit of a planet, comet, etc at which it is nearest to the sun 近日点（行星、彗星等轨道上距太阳最近的点）.
随便看	busk busker busking bus lane busman bus-shelter bus-stop bust bustard buster bustle bust-up busty busy busybody but butane butch butcher butchery butler butt butter butter-bean buttercup

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