| 单词 | by trial and error |
| 释义 | by trial and error (once / 131326 pages) adv WORD FAMILY by trial and error USAGE EXAMPLESInnovation proceeds by trial and error, and errors sometimes kill people. Wall Street Journal(Dec 06, 2016) “The Western world would say I am self-taught,” he said, “but I have had various mentors and have learned by trial and error.” New York Times(Dec 01, 2016) By trial and error, Game and Fish stocks the lake with enough fish for anglers, but not too many, he said. Washington Times(Nov 09, 2016) adv in an empirical manner Syn|Ant empirically, through empirical observation theoretically in a theoretical manner |
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