“元符号”的概念、定义、翻译、参考文献-科学参考

单词	元符号
释义	元符号 metasymbol
随便看	flap nozzle flap operation flapper flapper nozzle flapper valve flapper-valve controller flapping angle flapping hinge flapping sound flapping tremor flapping-wing aircraft flap planting flappong flap-shaped incision flap tile flaptile flap trap flap-type attenuator flap(up) seat flap valve flap valve assembly flap valve grid flap wheel flare flare adapter

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。