“ballast”概念、定义、翻译-科学时代

单词	ballast
释义	环境科学与工程词汇手册 ballast 植物生长微量元素；混凝土的填料石
随便看	capital equipment capital equipment capital equipment capital equipment capital exodus capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure capital expenditure and receipt capital expenditure budget capital expenditure budget capital export capital export capital export capital export capital export country capital exporting country capital export neutrality

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。