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日冕
释义
日冕sunglow 日冕rìmiǎn[corona] 太阳大气的最外层稀薄部分,由太阳表面伸展出数百万公里,包含着铁、镍和其他气体的极高度电离的原子,这表明温度有几百万度,日全食时肉眼观看它的外貌像是环绕月亮黑色圆盘的珍珠灰色光环,但在其他时候要用日冕仪才可观测到
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first person
first polar bodies
first position
first preselector
first principles of law
first priority
first prize
first-prize winner
first probability distribution
first quality
first quarter
first-rate
first reading
first-ready-first execute
first record
first registration tax
first restatement
first restricted indorsee
first row contains
first-run
first run
first-runner
first runnings
first selecto
first selector
英汉双解词典收录913115条英汉汉英双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。
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更新时间:2026/5/2 2:48:35