“x-ray nebulae”的概念、定义、翻译、参考文献-科学参考

单词	x-ray nebulae
释义	x-ray nebulae [`eks´rā `neb·yǝ´lī] ^ASTRONOMY The remnant of an ancient supernova that has been identified as a source of x-rays; an example is the Crab Nebula.
随便看	depressed center car depressed equation depressed fracture depression depression angle depression spring depression storage depressive neurosis depressor depressor nerve depropanization depropanized material depropanizer deproteinize depside depsidone depth depth bomb depth charge depth contour depth curve depth dose depth-duration-area value depth finder depth gage

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