unfruitful
US /ʌnˈfruːt.fəl/
UK /ʌnˈfruːt.fəl/
形容詞
1.
沒有成果的
not producing any good or valuable result:
範例:
•
The two sides have been involved in lengthy - but so far unfruitful - negotiations.
在 Lingoland 學習這個單詞
沒有成果的
not producing any good or valuable result: