“big end up mould”概念、定义、翻译-科学时代

单词	big end up mould
释义	矿业工程技术词汇手册 big end up mould 上大下小锭模
随便看	direct sowing in flooded paddy field direct sowing of rice direct sowing on dry paddy field direct speech direct spring loaded safety valve direct-spun yarn direct stakeholder direct standardization direct standardization direct stationary direct stiffness method direct store delivery direct store delivery--direct store delivery（DSD） direct store delivery（DSD） direct stratification direct stress direct stress direct stress direct stroke direct subsidy direct sum direct sum direct sum of modules direct sum of representations direct supply scheme

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。