明效大验

[成语]
míng xiào dà yà

[含义]
显著而又巨大的效验。

[来源]
《汉书·贾谊传》：“是非其明效大验邪”

[用法]
联合式；作宾语、定语；指显著而又巨大的效验

[同义词]
明验大效


[英文]
have a great effect will have much effect