词汇“perihelion”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	perihelion
释义	perihelionperihelion[ˌperiˈhi:ljən, -liən]n.1.■(pl. -helia[-hi:liE])【天】(行星或彗星运行轨道最接近太阳的)近日点; 极点, 最高点继承用法perihelion-distancen.1.■近日距
随便看	ironing ironing cylinder ironing fastness ironing machine ironist iron-lead matte ironless armature Iron M- ironmaking iron man iron manganese brass iron master ironmaster iron melt iron-melting furnace iron metabolism iron meteorite iron mike iron mill iron minium ironmonger iron-mongery iron mordant ironmo(u)ld iron nerves (=nerves of steel)

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