dual

中文意思

• adj. 雙重的
• adj. 雙利的
• n. 雙數

英文解釋

• adj. a grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural)

詞形變化

複數

duals

例句

1. adj. 雙重的

   She holds dual citizenship in both Taiwan and the United States.

   她同時擁有台灣與美國的雙重國籍。

2. adj. 雙利的

   The two companies signed a dual agreement that brings mutual profits to both sides.

   這兩家公司簽署了一份雙利的協議，為雙方都帶來了利潤。

3. n. 雙數

   In some ancient languages, the dual is used to refer to exactly two people or things.

   在某些古代語言中，雙數是用來專門指代兩個人或事物。