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单词
extragalactic
释义
extra
gal
ac
tic
/ˌɛkstrəɡəˈlaktɪk
/
adjective
Astronomy
Situated, occurring, or originating outside the Milky Way galaxy:
extragalactic radio sources
...
Hence the whole foundation of extragalactic astronomy and Big Bang theory is swept away’.
It is definitely an extragalactic background.
The number of these sources is consistent with the expected number of extragalactic sources in the background sky.
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feasible
feasibly
feast
feast day
feaster
Feast of Dedication
Feast of Tabernacles
Feast of Weeks
feast one's eyes on
feast or famine
feat
feather
featherback
feather bed
feather boa
feather-brain
feather-brained
feather cut
feather duster
feather duster worm
feathered
feathered friend
feather edge
feather foot
feather-headed
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更新时间:2025/3/25 23:28:05