基本释义
- adv.
- 徒劳地，无益地
词性变化
- 形容词:fruitless;
实用例句
Four years of negotiation ended fruitlessly last December.
历时4年的谈判在去年12月无果而终。
柯林斯例句
The donkey became extremely angry and tried hard to kick the tiger but fruitlessly.
毛驴很愤怒，尝试着用蹄子踢老虎，但没成功。
辞典例句
英英释义
Adverb
1. in an unproductive manner