“periodic”的概念、定义、翻译、参考文献-科学参考

单词	periodic
释义	periodic [¦pir·ē¦äd·ik] ^{SCIENCE AND TECHNOLOGY} Repeating itself identically at regular intervals.
随便看	saturnicentric coordinates saturnigraphic coordinates Saturniidae Saturnioidea Saturn Nebula Satyrinae saucer crater Saucesian sauconite saucyite sault Saunders air-lift pump Sauria Saurichthyidae Saurischia Sauropoda Sauropodomorpha Sauropterygia Saururaceae sausage instability saussurite saussuritization sauterelle Savage principle savane armée

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。