背单词
元素 (Elements)
单词量：105- 背单词列表
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Niobium(Nb)
铌
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Nitrogen(N)
氮
-
Nobelium(No)
锘
-
Osmium(Os)
锇
-
Oxygen(O)
氧
-
Palladium(Pd)
钯
-
Phosphorus(P)
磷
-
Platinum(Pt)
铂
-
Plutonium(Pu)
钚
-
Polonium(Po)
钋
-
Potassium(K)
钾
-
Praseodymium(Pr)
镨
-
Promethium(Pm)
钷
-
Protactinium(Pa)
镤
-
Radium(Ra)
镭
-
Radon(Rn)
氡
-
Rhenium(Re)
铼
-
Rhodium(Rh)
铑
-
Rubidium(Rb)
铷
-
Ruthenium(Ru)
钌