英语词汇“trial and error”的释义、用法及例句-英汉例句词典

词汇	trial and error
例句	Idiom Children learn to use computer programs by trial and error. 儿童通过反复摸索才学会运用计算机程序。
随便看	sites sit for sit for somebody/something sit-in sit in for sit in for somebody siting sit in judgement (on/over/upon somebody) sit in on sit in on something sit on sit on something sit on the fence sit out sits sit somebody up sit somethingout sit/stand bolt upright sit/stand silently by sitter sit through sit through something sit tight sitting sitting duck

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