kē / xué / lǐ / lùn / de / kě / zhèng / wěi / xìng / shì / kē / xué / yán / jiū / de / zhòng / yào / biāo / zhǔn科学理论的可证伪性是科学研究的重要标准。The falsifiability of scientific theories is an important standard in scientific research.