fruitless

fruitless是什么意思，fruitless中文意思翻译、例句、反义词、近义词等

fruitless意思翻译

fruitless读音音标（ˈfruːtləs）

形容词. 无效的，徒劳的

第三人称单数 fruitless, 现在式 fruitless, 过去式 fruitless

fruitless的例句造句

1. All his efforts to find a solution proved fruitless. （他为找到解决办法所做的一切努力都证明是徒劳的。）

2. Their attempt to negotiate with the stubborn professor was fruitless. （他们试图与这个固执的教授谈判是毫无结果的。）

3. Despite their best efforts, the search for survivors was fruitless. （尽管他们尽力搜救，但是寻找幸存者的努力都是徒劳的。）

4. The detective's investigation into the case was ultimately fruitless. （侦探对这个案件的调查最终毫无结果。）

5. The company's marketing campaign turned out to be fruitless, with no increase in sales. （公司的市场推广活动结果毫无成果，销量没有增加。）

fruitless同义词与反义词及例句

同义词: ineffective（形容词. 无效的）, futile（形容词. 徒劳的）, unproductive（形容词. 无成果的）

反义词: fruitful（形容词. 有成果的）

例句:

1. His attempt to change her mind was ineffective. （他试图改变她的想法是无效的。）

2. All their efforts to convince him proved futile. （他们说服他的所有努力都是徒劳的。）

3. The unproductive meeting led to no solutions. （这次无成果的会议没有给出解决方案。）

4. The fruitful collaboration between the two companies resulted in a successful product launch. （两家公司之间的有成果的合作导致了成功的产品发布。）

fruitless相关的拓展

fruitlessly

fruitless翻译

fruitlessly翻译