单词	trial and error
释义	English American trial and errornoun [ U ] uk/ˌtraɪəl ənd ˈer.ər/us/ˌtraɪəl ənd ˈer.ɚ/ C2 a way of achieving an aim or solving a problem by trying a number of different methods and learning from the mistakes that you make: There's no instant way of finding a cure - it's just a process of trial and error. Thesaurus: synonyms and related words Effort and expending energy apply assiduous be running on empty idiom bust a gut idiom concentrated conscientious fight jump mightily mind overcompensate pains painstaking painstakingly shot slog slugger strenuous thirsty work work up sth See more results » trial and errornoun [ U ] us/ˈtrɑɪ·əl ən ˈer·ər, ˈtrɑɪl/ a way of achieving an aim or solving a problem by trying different methods and learning from your mistakes: In a language lab, students learn by trial and error.
随便看	swat SWAT team swatch swath swath swathe swatted swatted sway Swazi Swaziland swear swear by sth swear like a trooper swear off sth swear sb in swear word swearing swearing in swearing-in sweat sweat blood sweat buckets sweat bullets sweat equity