英 [ˈfruːtləs] 美 [ˈfruːtləs]
adj. 不成功的，徒劳的；不结果实的
fruitless /ˈfruːtlɪs/ TEM4
形容词 Fruitless actions, events, or efforts do not achieve anything at all. 无结果的
It was a fruitless search.
那是一次毫无结果的搜寻。
徒劳的
子实体缺陷型
... incapable adj.无能力的,不能的,无资格的 fruitless adj.不结果实的 extremist n.极端主义者,过激分子adj.极端主义(者) ...
... fruitinghead子实头 fruitless不结果实的；无效的；徒劳的 fruity①水果味的②有葡萄香味的〔酒〕③水果状的 ...
... problematical 问题的， 有疑问的 fruitless 无结果的；不成功的；无用的 alignment 列线，排列；定线；调准，校直；结盟 ...
... fruitful 产量多的 fruitless 不结果的 frustrate 挫败 ...
fruitlessly 无益地，徒劳地
fruit 结果实
fruit 使……结果实
不成功的，徒劳的；不结果实的
failed / empty / unsuccessful / vain
After a fruitless morning sitting at his desk he had given up.
他在书桌前徒劳地坐了一个上午后便放弃了。
He stopped to watch his son's fruitless efforts.
他停下来看儿子徒劳的努力。
It was a fruitless search.
那是一次毫无结果的搜寻。
The group stated that the national day for the environment would be "more than a day of fruitless talking."
VOA : special.2010.04.21
It's safe to say that Lycidas is one of the last poetic works of Milton's that's really consumed with his problem, the problem of fruitless anticipation.
谨慎的说，是弥尔顿最后的,切实地与他自身的问题有关的诗篇之一，他自身关于毫无成果的期望的问题。
弥尔顿课程节选 : 耶鲁公开课
This is a debate that will forever and forever be fruitless because it's unanswerable.
此争论永不会有结果,因为它是不可解答的。
弥尔顿课程节选 : 耶鲁公开课
He left his post after more than 10 weeks of fruitless attempts to form a coalition government.
VOA : standard.2009.09.24
But they say the United States is losing patience with what they see as fruitless overtures to Tehran, and they say they believe that sanctions should be imposed without delay if the long-anticipated visit to Tehran by President Lula fails to produce results.
VOA : standard.2010.05.14
Quarantined populations have been established but efforts to find a cure have been depressingly fruitless.
Haim Ramon said any talks with Abbas would be fruitless unless he exerts control over militants.
Most notable was a fruitless effort early in his tenure to impose managed trade on Japan.