“plain stem”的概念、定义、翻译、参考文献-科学参考

单词	plain stem
释义	plain stem 无螺纹节
随便看	framing device framing disable framing error framing lens framing magnet framing mask framing of port mouth framing of soap framing photography framing plan framing set framing signal framing square framing SSTV picture framing table framing thermal imager framing window pulse framycetin franc Franc area Franchet lustre franchise franchise bond franchise chain (FC) franchise clause

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。