“class assistant”概念、定义、翻译-科学时代

单词	class assistant
释义	教育学词汇手册 class assistant 班长；级长
随便看	standard sea-level standard seawater standard second colour standard section standard seedling standard serum standard serum standard share standard share standard shipment standard sieve standard sieve standard simplex standard size standard size brick standard-sized air duct standard-size newspaper standard solar cell standard solution standard solution standard solution standard source standard specification standard specific impulse standard specimen

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。