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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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随便看
pine oil for flotation
pine oleoresin
pine pollen
Pine Ridge
pine root oil
pine seed oil
pine-seed oil
Pines in Fairy Hall by Wang Jian
Pine Trees ,plum blossomH by Hongren
pi-network
pine wilt disease
Pine Wind Painting Society
pine wood nematode disease
pinewood wilt nematode
Pine、Plum Blossom and Two Red-crowned Cranes by Shen Quan
pin-feather
pin-fin cooling
pin force
Pi_n-form
PING
Ping
ping
Ping'an Dajie
Ping'an Qu
Pingba Qu
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