银雁

yín yàn

意思解释:(Yin Yan)比喻银质或银色的古筝弦柱。因斜列有如雁行,故名。

银雁的意思

一种金属元素。符号Ag,原子序47,原子量107.876,原子价1或2,比重10.5,白色有光泽,质柔软,富延展性,热和电的良导体,在空气中不易氧化。可用来制货币、器皿和各种装饰品。…

银雁是什么意思

A kind of tantalum. Symbolic Ag, atomic foreword 47, atomic weight 107.876, quantivalence 1 or 2, specific gravity 10.5, white luster, qualitative softness, fu Yan malleability, heat up the good conductor with report, oxidize not easily in air. Usable will make money, household utensils and all sorts of adornment. ...

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