u
na
vai
ling
形容词比较级
more unavailing
形容词最高级
most unavailing
1
徒劳的, 无效的
resulting in little or no effect or success
- Despite her unavailing attempts to convince him to stay, he decided to leave the company.
尽管她徒劳的尝试说服他留下来，他还是决定离开公司。
- His unavailing efforts to save the failing business ultimately resulted in bankruptcy.
他为了挽救失败的企业所做的徒劳努力最终导致了破产。
- The firefighters' unavailing struggle to control the blaze left the building completely destroyed.
消防员徒劳地试图控制火势，结果大楼被完全摧毁。
- She made several unavailing pleas for mercy, but the judge upheld the original sentence.
她多次徒劳地请求宽恕，但法官维持了原判。
- Their unavailing search for the missing hiker ended in disappointment as nightfall approached.
他们对失踪徒步者的徒劳搜索随着夜幕降临以失望告终。