单词	the acid test
释义	English American the acid testnoun [ S ] ukus the true test of the value of something: It looks good, but will people buy it? That's the acid test. Thesaurus: synonyms and related words Proving and disproving actions speak louder than words idiom attest authenticate back sb up *bear witness (to sth)* idiom belie catch colour do justice to yourself idiom documentary evidence explode explosion proof stick supportable testament the burden of proof idiom undocumented unsubstantiated See more results » You can also find related words, phrases, and synonyms in the topics: Analysing and evaluating acid testnoun [ C usually sing ] us/ˈæs·ɪd ˈtest/ the proof of the value of something, or the standard that something must meet in order to prove its value: In 1933, the pressurized airplane passed the acid test when it flew from Chicago to Washington at 22,000 feet above heavy storm clouds.
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