“symmetric difference”的概念、定义、翻译、参考文献-科学参考

单词	symmetric difference
释义	symmetric difference [sǝ`me·trik `dif·rǝns] ^MATHEMATICS The symmetric difference of two sets consists of all points in one or the other of the sets but not in both.
随便看	duplicate key duplicate measurement duplicate record duplicate sample duplicating film duplication check duplicatus Dupré equation durability durable goods durable press durable-press resin durables durain dura mater durangite Durargid duration duration control durene Durer's conchoid Durham fermentation tube duricrust durinite duripan

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。