单词乎
首页 - 英汉词典 - P字开头的单词或词组 - perihelion
英语解释

perihelion

音标[,peri'hi:liәn]

汉语翻译

n. 近日点, 最高点, 顶点

perihelion词型变化

形容词:perihelial 名词复数:perihelia 

perihelion英语解释

名词 perihelion:

  1. periapsis in solar orbit; the point in the orbit of a planet or comet where it is nearest to the sun

perihelion例句

  1. A comet is at perihelion when it is closest (=very close) to the sun.
    彗星最接近太阳时,它就是在近日点。

perihelion详细解释

per.i.he.li.on

n.(名词)
【复数】 per.i.he.li.a[-hô.lô-…, -hôl.y…]
The point nearest the sun in the orbit of a planet or other celestial body.
近日点:绕日运行的行星或其它天体的椭圆轨道上离太阳最近的一点

来源:
Alteration of New Latin perihôlium
现代拉丁语 perihôlium的变化
peri-
peri-
Greek lios [sun] * see s3wel-
希腊语 lios [太阳] *参见 s3wel-

【引伸】
per.ihe.lial

0
纠错
为您推荐
proudprovincepreservepopparagraphprogrammepick-upprimitivepharmaceuticalpeelpythonpod
猜你喜欢
former transmission planradioferrikineticswar-tornprovostprocessing conditionsSantolina chamaecyparissus LBrown-Zsigmondy movementsgo uphillcylindrarthrosiswhite carbon blackwar-torndesign(ing) load
应用推荐