“trigonometric sum”的概念、定义、翻译、参考文献-科学参考

单词	trigonometric sum
释义	trigonometric sum 三角和
随便看	film dielectric four-gang variable capacitor film dielectric variable capacitor film diffusion film disc film distillation apparatus film distortion film distribution film distribution corporation film dosimeter film dosimetry film drawer film drier film drive film drum film dryer film drying film dubbing film editing film editor film effect film emission film emulsion film equipment film evaporation film evaporator

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。