“rotation of the earth and its variation”的概念、定义、翻译、参考文献-科学参考

单词	rotation of the earth and its variation
释义	rotation of the earth and its variation Encyclopedia 理学天文地球动力学释 rotation of the earth and its variation地球自转变化地球绕自转轴自西向东的转动过程中所产生的变化。
随便看	secondary sedimentationtank tank secondary segment secondary segmentation secondary settling tank control system secondary sex characteristics secondary sexual characteristics secondary slime secondary socialization secondary somatosensory cortex secondary sound source secondary source secondary specialized school secondary specialized school library rules secondary spectrum secondary spermatocyte secondary spin quantum number secondary standard secondary standard material secondary standard of measurement secondary star secondary station secondary steel secondary stress secondary stress field secondary structure

科学参考收录了854744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。