海洋生物泵对西北冰洋氮亏损的贡献 (IMAGE) Science China Press Caption 图2 楚科奇海生物泵过程对氮亏损贡献的概念图 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.