verb🔗Share试用, 试验. To carry out a series of tests on (a new product, procedure etc.) before marketing or implementing it."The warning system was extensively trialed before being fitted to all our vehicles."这套警报系统在安装到我们所有车辆上之前，经过了广泛的试验。businesssciencetechnologyindustryChat with AIVocabulary GamePractice Reading
verb🔗Share试训，试用。 To try out (a new player) in a sports team."The coach trialed several new players before choosing the starting lineup. "教练在选择首发阵容之前，试训了几名新队员。sportChat with AIVocabulary GamePractice Reading
