“pass/no credit course”概念、定义、翻译-科学时代

单词	pass/no credit course
释义	教育学词汇手册 pass/no credit course （美国）通过/无学分
随便看	bed development bedding bedding bedding bedding bedding bedding bedding cleavage bedding correction bedding culture bedding fault bedding harrow bedding plane bedding plant bedding plant bedding slip bed down bed dune bedehouse be demoralized bed erosion Bedford cord Bedfordshire lace Bedford，David Bedford，John Russell

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。