unwritten
US /ʌnˈrɪt̬.ən/
UK /ʌnˈrɪt̬.ən/
形容詞
1.
不成文
Something that is unwritten does not exist in a written or printed form:
範例:
•
an unwritten constitution
在 Lingoland 學習這個單詞
不成文
Something that is unwritten does not exist in a written or printed form: