copper
意味
- n. 銅, 警官
英語の定義
- n. a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
- n. a copper penny
- n. a reddish-brown color resembling the color of polished copper
- n. any of various small butterflies of the family Lycaenidae having coppery wings
語形変化
- 現在分詞
- coppering
- 過去形
- coppered
- 三人称単数
- coppers
- 過去分詞
- coppered
例文
n. 銅, 警官
Copper is widely used in electrical wiring because it conducts electricity well.
銅は電気をよく通すため、電線に広く使われています。