tried

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. 經過檢騐的[ADJ 'and' adj]

...over 1,000 tried-and-tested recipes. …經過檢騐的一千多種配方。

2. →see also try