unfruitful
基本解释
- adj.无效果的；徒然的；空的
英汉例句
- After a period of unfruitful time waiting for a kidney, the poor girl died.
该女生在医院里等待肾脏捐赠无果后死亡。 - They have been unfruitful in their efforts.
他们都徒劳而归。 - This kind of video does not have commercial value, unfruitful raise bandwidth cost.
这类视频没有商业价值，又徒然增加带宽成本。