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europium
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europium
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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。
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europium
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63Eu
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europium
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>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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trophoblast
trophoblastic cell
trophocyte
trophoderm
trophont
trophonucleus
trophophyll
trophy
trophyism
tropia
tropic
tropic ageratum herb
tropical
tropical arid-semiarid climate
tropical century
tropical climates
tropical cloud cluster
tropical crop meteorology
tropical cyclone
tropical cyclone forecast Model
tropical cyclone T index
tropical depression
tropical easterly jet
tropical easterly wave
tropical electric apparatus
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