“periodic comet”的概念、定义、翻译、参考文献-科学参考

单词	periodic comet
释义	periodic comet Encyclopedia 理学彗星释 periodic comet周期彗星彗星的轨道为椭圆形，能定期返回到太阳附近的彗星。 Astronomy periodic comet周期彗星
随便看	rare earth oxidation-reduction separation and purification rare earth oxide rare earth oxides rare earth oxides lanthanum thermal reduction rare earth perchlorate rare-earth permanent magnet rare earth permanent magnetic material rare earth permanent magnetic materials rare earth permanent magnetic material with low temperature coefficient rare earth phosphate rare earth pyrometallurgy rare-earths-cobalt perma-nent magnetic material rare earth-sensitized luminescence materials rare earth solvent extraction separation and purification rare earth sulfate rare earth synergistic extraction rare element rare event rarefaction rarefaction analysis rarefaction impulse deconvolution rarefaction wave rarefied gas dynamics rarefied gas effects rarefied plasma

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