“period instrument”概念、定义、翻译-科学时代

单词	period instrument
释义	音乐词汇手册 period instrument 古乐器
随便看	Stockmayer potential stock mixing stock of capital stock of flats stock of housing stock on hand stock option stock option stock option stock option stock option stock option stock option plan stock options market stock-out stock-out stockout cost stock-out cost stock-out cost stockout frequency stock-output ratio stock-out rate stock outstanding stock ownership guideline stockpile

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。