“umbra”的概念、定义、翻译、参考文献-科学参考

单词	umbra
释义	umbra Physics 光学、声学光学 umbra本影 umbra本影^†，阴影[区] Astronomy umbra本影 Computer 计算机应用计算机辅助设计与图形学释文 umbra本影区
随便看	high-voltage multiplier accelerator high voltage pulsed electric field preservation high voltage pulsed electric field sterilization high voltage shunt reactors High Voltage Technique high voltage test technology high volume inspection for cotton fibers high volume transaction high volumetric energy density high volumetric power density high vowel high water high-water deposit high-water mark high water speed solidification backfill highway addressable remote transducer protocol Highway administrative grade highway advertisement highway alignment design highway bridge highway bridge in forest regions Highway business license management highway capacity highway cargo transportation highway construction

科学参考收录了854744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。