英语词汇“last contact, last contact of umbra”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	last contact, last contact of umbra
释义	last contact, last contact of umbra 复圆; 主要食相之一，月面与日面或月球与地球本影第二次外切的现象。也常指此食相发生的时刻。
随便看	neutron counter neutron counter tube neutron counting neutron counting equipment neutron-counting equipment neutron-counting survey neutron count rate neutron cross-section neutron cross section neutron cross section library neutron crystallogphy neutron crystallography neutron crystal spectrometer neutron curing neutron current neutron current density neutron current den-sity neutron current density vector neutron current vector neutron curtain neutron cycle neutron cyclotro neutron cyclotron neutron damage neutron data

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