holy grail
英 [ˈhəʊli ɡreɪl] 美 [ˈhoʊli ɡreɪl]
圣杯;必杀技;圣盘
例句
The origin of OK became the Holy Grail of etymology.OK
的出典成了词源学梦寐以求的圣杯。
A successful entry strategy into China is the Holy Grail for many companies.
成功打入中国的战略,是许多公司渴望得到的“圣杯”。
The discovery is being hailed as The Holy Grail of astronomy.
这一发现圆了天文学界的一个梦想。