“S”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	S
释义	请查阅S--富特
随便看	external power operated control valve external pressure test external pressure vessel external procedure reference external prolepsis external publication external publication external publication external quantum efficiency external quantum efficiency external radiation external radiation exposure external recruiting external recruiting source external recruitment environment external reference external reference price external reflection external-regulated PDRS (ERPDRS) external relation external reliability external representation external reserve external reserves external reserves