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单词
umbra
释义
umbra n (pl -rae or ~s) (astronomy 天) dark central part of the shadow cast by the earth or the moon in an eclipse, or of a sunspot 本影. Cf 参看 penumbra.
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nib
nibble
nibs
nice
nicely
niceness
nicety
niche
nick
nickel
nickel silver
nick-nack
nickname
nicotine
niece
niff
niffy
nifty
niggard
niggardliness
niggardly
nigger
niggle
niggling
nigh
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更新时间:2026/1/29 9:57:05