词组 | trial and error |
释义 | trial and errorn.A way of solving problems by trying different possible solutions until you find one that works. 尝试错误法(解决问题的一种方法,即尝试各种不同的办法直到发现有效的那个办法);反复试验。◆ John found the short circuit by trial and error.约翰经过反复试验终于找到了短路。 |
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