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arsenic
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arsenic
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arsenic
砷
化学元素,元素符号As,原子序数33,原子量74.921595(6),属周期系ⅤA族。
Physics
arsenic
砷
33
As
{化}
Astronomy
arsenic
缩写:As。砷
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
arsenic
砷
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John Jamieson Carswell Smart
John Jay
John Joseph Akar
John Joseph Curtin
John Joseph Mearsheimer
John Kani
John Keats
John Kemp Starley
John Kenneth Galbraith
John King Fairbank
John Knox
John Knudsen Northrop
John Lackland
John Lander Harper
John Langshaw Austin
John Leask Lumley
John Ledingham
John Leighton Stuart
John Lewis Gaddis
John Lilburne
John Lilburne Case
John Locke
John Logie Baird
John Loudon MacAdam
John Loudon McAdam
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