- a method of discovery, solving problems, etc, based on practical experiment and experience rather than on theory: he learned to cook by trial and error
单词 | trial and error |
释义 | WordReference Random House Learner's Dictionary of American English © 2024 ˈtri•al and ˈer•ror, n. [uncountable] WordReference Random House Unabridged Dictionary of American English © 2024
tri′al and er′ror,
Collins Concise English Dictionary © HarperCollins Publishers:: trial and error n
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