“ultra-clean coal”概念、定义、翻译-科学时代

单词	ultra-clean coal
释义	环境科学与工程词汇手册 ultra-clean coal 特净煤
随便看	trade financing loan trade fixture trade flow trade-for-trade settlement trade-for-trade settlement trade friction trade gap trade gap trade gap trade gap trade gap trade gap trade god trade guild trade-in trade-in trade in trade-in trade-in trade-in allowance trade-in allowance trade-in allowance trade index trade index number trade in goods and services

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。