“external galaxy”的概念、定义、翻译、参考文献-科学参考

单词	external galaxy
释义	external galaxy [ek¦stǝrn·ǝl `gal·ik·sē] ^ASTRONOMY Any galaxy known to exist, besides the Milky Way.
随便看	one-shot molding one-shot multivibrator one-shot operation one-sided abrupt junction one-sided acceptance sampling test one-sided limit one-sided surface one-sided test Onesquethawan one state one-step operation one-tailed test one-tail test one-time pad one-to-many correspondence one-to-one assembler one-to-one correspondence one-to-one mapping one-to-one translator O network one-way classification one-way slab one-way trunk one-year ice on grade

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