英语词汇周日弧是什么意思，周日弧的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	周日弧
释义	DEFINITIVE EXAMPLES 权威例句〔arc〕Astronomy The apparent path of a celestial body as it rises above and falls below the horizon.【天文学】周日弧，夜间弧：天体升起或落下地平线时的明显路径美国传统
随便看	copper group copper hardener copper head copper hydride copper hydroxide copper in lubricating oil copper ingot copper ingot copper intensification copper ionization copper lactate copper leaf brush copper line copper liquor copper liquor oil separator copper liquor scrubber copper liquor separator copper loss copper lustre copper matrix copper matte copper matte regulus copper mercaptide copper metallurgy copper mine

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