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单词
ring system
释义
ring system
noun
:
the structure typical of a cyclic chemical compound and consisting of one or more rings (as fused rings)
< five- and six-membered
ring systems
>
— compare skeleton
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eident
eidently
eider
eider
eiderdown
eider duck
eidetic
eidetically
eido-
eido
eidolo
eidolo-
eidolon
eidos
eifelian
eigenfrequency
eigenfunction
eigenstate
eigentone
eigenvalue
eigenvector
eight
eight
eight ball
eighteen
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更新时间:2025/10/29 20:01:18