“Apprentice System”概念、定义、翻译-科学时代

单词	Apprentice System
释义	历史学词汇手册 Apprentice System 见习制度（1834—1838，英国殖民地的一项制度）
随便看	pearl filler pearl-glazing acrylic plastic (sheet) pearl-glazing acrylic plastic sheet Pearl Harbor Incident pearling pearling lugger pearling mill pearlite pearlite pearlite pearlite pearl layer pearl layer-like silicon nitride ceramic pearl leather pearl lustring printing ink pearl moulding pearl mussel pearl mussel pearl nucleus pearl onion pearl organ pearl oyster pearl oyster pearl powder pearl powder

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。