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词汇 metagalaxy
释义

Definition of metagalaxy in English:

metagalaxy

noun ˈmɛtəˌɡaləksi
Astronomy

  • The entire system of recognized galaxies; the entire material universe and the region of space it occupies. Now also (according to some theories): any of several such large-scale systems of galaxies.

Origin

1930s. From meta- + galaxy, after metagalactic.

Definition of metagalaxy in US English:

metagalaxy

nounˈmɛtəˌɡaləksi
Astronomy

  • The entire system of recognized galaxies; the entire material universe and the region of space it occupies. Now also (according to some theories): any of several such large-scale systems of galaxies.

Origin

1930s. From meta- + galaxy, after metagalactic.
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