“search and rescue”的概念、定义、翻译、参考文献-科学参考

单词	search and rescue
释义	search and rescue [`sǝrch ǝn `res´kyü] ^ENGINEERING The use of aircraft, surface craft, submarines, specialized rescue teams and equipment to search for and rescue personnel in distress on land or at sea.
随便看	setting temperature setting time settleable solids test settled settled ground settled snow settlement settler settling settling basin settling chamber settling pond settling reservoir settling rounds settling tank settling time settling velocity setup setup person setup time seven-eighths rule seven-tenths rule seven-thirds rule seventy-five-degree line severe combined immunodeficiency

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。