ag(e)ing vessel是什么意思 ag(e)ing vessel怎么读
ag(e)ing vessel的英文翻译是什么意思，词典释义与在线翻译
名词 ag:- a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
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