“periodic spring”的概念、定义、翻译、参考文献-科学参考

单词	periodic spring
释义	periodic spring [¦pir·ē¦äd·ik `spriŋ] ^HYDROLOGY A spring that ebbs and flows periodically, apparently due to natural siphon action.
随便看	supercritical field supercritical flow supercritical fluid supercritical-fluid chromatography supercritical-fluid extraction supercritical mass supercritical reactor supercritical wing supercurrent superdeformed nuclear state superdense state superdense theory superego superelastic collision superelevation superemitron camera superexchange superfecundation superfemale superfiche superficial cleavage superficial deposit superficial expansivity superficial palmar arch superficial Rockwell hardness test

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。