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理学
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europium
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化学元素,元素符号Eu,原子序数63,原子量151.964(1),属周期系ⅢB族,稀土元素,镧系元素。
Astronomy
全称:europium。缩写:Eu
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Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
europium
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suction trap
suction-type Faraday cylinder
suction-type sewer scavenger
suctorial disk
suctorial mouthparts
Suda Issei
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Sudan Democratic Unionist Party
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Sudanese Socialist Union-SSU
Sudanese Union
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Sudan National Museum
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Sudan People's Liberation Movement
sudan red
Sudans Studies Association
Sudan upper atbara water control project
Sudbury
Sudbury crater
Sudbury nickle sulfide deposit
sudden approximation
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