“洪积前的”的概念、定义、翻译、参考文献-科学参考

单词	洪积前的
释义	洪积前的 prediluvian
随便看	sign pen signper pro sign picture character sign position sign post signpost sign pro sign propagation sign pulse sign register sign reversal sign reverser signs and symptoms signs of failure signs of internal hemorrhage signs of pneumoperitoneum signs of wear signs of zodiac sign statistic sign stimulus sign symbol sign test sign treaty signum signum burae (鳞翅目昆虫)

科学参考收录了1248194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。