diamond
US /ˈdaɪ.ə.mənd/
UK /ˈdaɪ.ə.mənd/

名詞
1.
鑽石, 金剛石
a precious stone consisting of a transparent and colorless crystalline form of carbon, used as a gemstone and in industry for cutting and abrasive tools.
範例:
•
She wore a beautiful diamond necklace.
她戴著一條漂亮的鑽石項鍊。
•
Industrial diamonds are used for cutting hard materials.
工業金剛石用於切割硬質材料。
在 Lingoland 學習這個單詞