“first law of cosines”概念、定义、翻译-科学时代

单词	first law of cosines
释义	数学词汇手册 first law of cosines 第一余弦定律
随便看	areca areca areca catechu areca nut areca nut areca nut areca palm areca peel areca seed Areca yellow leaf virus arecolone areflexia areg areic areic area Arelian's Persecution (ARELLO) 房地产执照法公务员协会 (ARELLO) 房地产执照法公务员协会 # Association of Real Estate License Law Officials arena arena arena arena arenaceous arenaceous arenaceous quartz

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。