英语词汇“a black box”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	a black box
释义	a black box a process or system that produces a particular result although it is not understood how it works Only a decade ago cancer was a black box about which we knew nothing at the molecular level. Easy Learning Idioms Dictionary. Copyright © HarperCollins Publishers
随便看	eat a doughnut eat alone eat a meal eat a portion eat away eat breakfast eat candy eat crow eat daily eat dairy eat dinner eaten eaten up eater eatery eatery serves eat humble pie eating apple eating contest eating disorder eat into eat like a bird eat like a horse eat like a pig eat lunch

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