a mine of information (about/on something)

From Longman Dictionary of Contemporary Englisha mine of information (about/on something)a mine of information (about/on something)KNOW somethingsomeone or something that can give you a lot of information about a particular subject and that is therefore very useful or helpful The website is a mine of information about all forms of cancer. → mineExamples from the Corpusa mine of information (about/on something)• Study a local map and the Ordnance Survey, which is a mine of information.• A trip to Brussels to meet the responsible officials can turn up a mine of information.• If used properly, the diary was a mine of information.• His column in the Angling Times was the first thing that I turned to and what a mine of information.

单词	a mine of information (about/on something)
释义	a mine of information (about/on something) From Longman Dictionary of Contemporary Englisha mine of information (about/on something)a mine of information (about/on something)KNOW somethingsomeone or something that can give you a lot of information about a particular subject and that is therefore very useful or helpful The website is a mine of information about all forms of cancer. → mineExamples from the Corpusa mine of information (about/on something)• Study a local map and the Ordnance Survey, which is a mine of information.• A trip to Brussels to meet the responsible officials can turn up a mine of information.• If used properly, the diary was a mine of information.• His column in the Angling Times was the first thing that I turned to and what a mine of information.
随便看	cross your fingers cross yourself cross-border cross-border attack cross-border attack/raid cross-border business etc cross-border merger cross-border raid cross-border trade etc cross-border trade/business etc cross-check cross-countries cross-country cross-country cross-country skiing cross-country/downhill skiing cross-cultural cross-current cross-dressing cross-examination cross-examine cross-eyed cross-fertilize cross-grained cross-hatching