“appear during late spring and early summer”的概念、定义、翻译、参考文献-科学参考

单词	appear during late spring and early summer
释义	appear during late spring and early summer 在春末夏初出现
随便看	reduction theory reduction thickening reduction to center reduction to common denominator reduction to ellipsoid reduction to flux reduction to group mean reduction to half-frame area reduction to practice reduction to sea level reduction to sea-level reduction to standard conditions reduction to the equator reduction to the meridian reduction to the sea-level reduction to the sun reduction type semiconductor reduction valve reduction voltage reduction welding reduction with carbon reduction zone reductive reductive agent reductive algebra

科学参考收录了1248194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。