unfruitful
基本解釋
- adj.無效果的；徒然的；空的
英漢例句
- After a period of unfruitful time waiting for a kidney, the poor girl died.
該女生在醫(yī)院里等待腎臟捐贈無果后死亡。 - They have been unfruitful in their efforts.
他們都徒勞而歸。 - This kind of video does not have commercial value, unfruitful raise bandwidth cost.
這類視頻沒有商業(yè)價值，又徒然增加帶寬成本。