The final distillate fraction that is collected from a Scotch whisky batch distillation once the desired mid-cut composition has been collected. It is lean in alcohol and returned to the next distillation batch.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。