“五角数”概念、定义、翻译-科学时代

单词	五角数
释义	数学词汇手册五角数 pentagonal number
随便看	performance test performance test performance theater performance-type glider performance unit plan performance unit plan--performance unit plan (PUP) performance unit plan (PUP) performance vesting performative performative performative performative act performative antinomy performative function of a language performative principle performative sentence performative statement performative theory of truth performative utterance performative utterance performed foam performer performer performer's right performing art

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。