“河口低氧区”的概念、定义、翻译、参考文献-科学参考

单词	河口低氧区
释义	河口低氧区 Encyclopedia 理学海洋生态灾害释 estuary hypoxia area河口低氧区河口水体溶解氧浓度低于2毫克/升（63摩尔/升）或者饱和度小于30%的区域。
随便看	planetary gear drive planetary geodesy planetary geology planetary interior or planetary internal structure planetary/interplanetary probe planetary ionosphere planetary magnetic field planetary magnetosphere planetary-mass companion planetary-mass object planetary meteorology planetary mill planetary motion planetary nebula planetary nomenclature planetary nutation terms planetary occultation planetary occultation of star planetary orbit planetary orbital elements planetary perturbation planetary photogrammetry planetary physics planetary plasmasphere planetary precession

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。