“烟煤”概念、定义、翻译-科学时代

单词	烟煤
释义	矿业工程技术词汇手册烟煤 bituminous coal；pitch coal
随便看	touch receptor touch receptor touch screen touch screen touch screen touch screen touch sensation touch sensation touch-sensitive touch-sensitive display touch sensitive panel touch sensor touch spot touchstone touchstone touch stone touch voltage touch wood touchwood tough-brittle transition tough copper tough customer tough customer toughened glass toughened hydroxyapatite biological composite

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。