柯林斯詞典tried /tra?d/ 1. ADJ Tried is used in the expressions tried and tested, tried and trusted, and tried and true, which describe a product or method that has already been used and has been found to be successful. 經(jīng)過檢騐的[ADJ 'and' adj] ...over 1,000 tried-and-tested recipes. …經(jīng)過檢騐的一千多種配方。2. →see also try 返回 tried劍橋詞典past simple and past participle of try （try的過去式及過去分詞） 返回 tried