注音:ㄌㄩˇ ㄕˋ ㄅㄨˋ ㄕㄨㄤˇ
结构: 其他
◎屡试不爽lǚshì-bùshuǎng
[be found officious as often as it is tried;be often tried and often succeeded;effective every time it is used] 每次使用都有效;多次试验都不错
这种新农药效果良好,屡试不爽
屡次试验,结果都相同。
如:「这个方法十分有效,屡试不爽。」