“难干（燥）材”概念、定义、翻译-科学时代

单词	难干（燥）材
释义	林业词汇手册难干（燥）材 refractory wood
随便看	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 stockpile stockpile stockpile stockpile conveyor stock plant

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。