英语词汇“by trial and error”的释义、用法及例句-英汉例句词典

词汇	by trial and error
例句	He has learned to cook by trial and error.他经过反复试烧学会了烹调。He learned to cook by trial and error.他经过不断摸索学会了烹饪。We found out by trial and error which plants could survive the dry conditions.通过反复试验，我们知道了哪些植物能够在干旱的环境下生存。We discovered the ideal mix of paint by trial and error.通过反复尝试，我们调出了理想的漆色。Many drugs were found by trial and error.很多药物都是通过反复试验才发现的。
随便看	dustmen dust off dust out dustpan dusts dust-traps dust-up dustup dust up dusty dusty answer Dutch Dutch courage Dutchman Dutch oven duties duties on imported goods dutiful dutifully Dutroux Duty duty duty-bound duty call duty-free

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