“美国印第安人乐器”概念、定义、翻译-科学时代

单词	美国印第安人乐器
释义	音乐词汇手册美国印第安人乐器 American Indian instrument
随便看	standard pressure altitude standard price standard price standard procedure of classification standard process standard processing of marine data standard product standard production cost standard program standard project flood standard project flood standard project storm standard provision standard publication number standard quality standard quality coal standard quantity standard radiation curve standard radioactive source standard rate standard rate standard rate standard rate of pay standard rate zone standard rating

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。