证伪zhèngwěiMeanings1. to disprove2. to confirm (sth) to be falseCharacters used证certificate伪falseExamples1一个yīge理论lǐlùn的de科学kēxué地位dìwèi的de标准biāozhǔn是shì它tā的de可kě证伪zhèngwěi性xìng、可kě反驳fǎnbó性xìng或huò可kě检验jiǎnyàn性xìng。The criterion of the scientific status of a theory is its falsifiability, or refutability, or testability.