| 翻訳と辞書 |
| Metals of antiquity : ウィキペディア英語版 | Metals of antiquity The metals of antiquity are the seven metals which mankind had identified and found use for in prehistoric times. These elements, gold, silver, copper, tin, lead, iron, and mercury, are the metals from which our modern world was forged. Until the discovery of arsenic in the 13th century, these were the only elemental metals known to man, compared to the 91 known today. ==Characteristics==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Metals of antiquity」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|