carbon

名詞

1. 1

   碳化學

   Diamond and graphite are both pure forms of carbon.

   鑽石和石墨都是碳的純粹形態。

2. 2

   碳排放、二氧化碳環保

   The company promised to cut its carbon by half within ten years.

   這家公司承諾十年內將碳排放減半。

3. 3

   複寫紙、複寫副本舊式

   She kept a carbon of every letter she typed that year.

   那一年她打的每封信都留了一份複寫副本。