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氧
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理学
氧
释
oxygen
氧
化学元素,元素符号O,原子序数8,原子量15.999,属周期系ⅥA族。典型的非金属元素。
Astronomy
全称:oxygen。缩写:O
氧
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
oxygen
氧
随便看
Frobenius problem
Frobenius pseudoprime
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Frobenius reciprocity theorem
Frobenius ring
Frobenius-Schur classification
Frobenius-Schur index
Frobenius-Schur theorem
Frobenius substitution
Frobenius theorem
Frobenius' theorem
Frobenius triangle identity
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Frode Grytten
Frode Z. Olsen
Froebel's theory of children's education
Froedrich Loeffler
Froelich crater
FROG
frog
frogbit herb
frog-croak opera of Xia County
frog dance
Frog Design
frogging repeater
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