“assignment”概念、定义、翻译-科学时代

单词	assignment
释义	教育学词汇手册 assignment 指定作业；教学任务；习题
随便看	focusing forecast focusing grip focusing lens focusing lens focusing lens focusing magnet focusing magnetic field focusing mechanism focusing mirror focusing mount focusing quadrupole magnet focusing rail focusing reflector focusing ring focusing screw focusing solar collector focusing Soller-slit system focusing spectrometer focusing spindle focusing system focusing telescope objective focusing-type probe focus in image space focus in object space focus ion beam

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。