“summer solstice”的概念、定义、翻译、参考文献-科学参考

单词	summer solstice
释义	summer solstice Encyclopedia 理学分至点释 summer solstice夏至点黄道上与二分点相距90°且位于赤道以北的二至点。是太阳通过春分点到达最北的那一点，与冬至点相对。 Physics 交叉学科天体物理学 summer solstice夏至点 Astronomy summer solstice夏至点
随便看	poroelasticity porogamy porokeratosis porosimeter porosint porosity porosity calculation porosity coefficient porosity of powder metallurgy materials porosity of soil porosity point porosity, void fraction porospore porous porous absorption porous asphalt pavement porous barrier porous cement porous ceramic membrane porous ceramics porous diffusor blow-down silencer porous electrode porous fence porous flow resistance porous layer open tubular column

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。