“prepared gravel”的概念、定义、翻译、参考文献-科学参考

单词	prepared gravel
释义	prepared gravel 备制的砾石
随便看	point angle point approximation point bar point bar sequence point-bar trap point bearing pile point-blank point block point brilliance point-by-point computation point-by-point indicator point-by-point integration point-by point method point-by-point scanning point cathode point characteristic function point charge point circle point-connectivity point-contact point contact diode point-contact diode point-contact lay wire rope point-contact photocell point-contact phototransistor

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。