| 印欧語根 | ||
|---|---|---|
| kap- | しっかり握ること、持つこと(例have)、扱うことを表す印欧語根。語幹ceive(accept, receiveなど)の由来。他の重要な派生語は、chase, heavy, occupyなど。 | |
| 接尾辞 | ||
|---|---|---|
| -er | 1動詞または名詞から種々の意味の動作主名詞(argent noun)を造る 2OF借入の名詞語尾 | |
出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/06/27 20:20 UTC 版)
Copper (
/ˈkɒpər/ kop-ər) is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish. It is used as a conductor of heat and electricity, a building material, and a constituent of various metal alloys.
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