“bulk density”概念、定义、翻译-科学时代

单词	bulk density
释义	材料学词汇手册 bulk density 堆密度
随便看	bobsled Bobsleigh bobtail liability insurance Bobtex yarn system BO (buyer's option) bob veal bobwhite BOC Bocardo bocasin Bocas virus BOC (Bell Operating Companies) BOC--BOC (Bell Operating Companies) bocca Boccaccio，Giovanni bocca chiusa Boccherini，Luigi bock Bock's three component model BOD BOD' BOD BOD1（biochemical oxygen demand） BOD2（biological oxygen demand） BOD (biochemical oxygen demand)

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。