嘗試錯誤法 chángshìcuòwùfǎ trial and error method Origin Definitions Defs Strokes Stroke Words Sentences Sents 尝试 嘗試 chángshì verb to try to try; to attempt; to make an effort to do something new or difficult错误 錯誤 cuòwù noun mistake error; mistake; blunder法 fǎ noun method method; way; mode; technique; rule of grammar