“Carboniferous System”概念、定义、翻译-科学时代

单词	Carboniferous System
释义	地质学词汇手册 Carboniferous System 石炭系
随便看	plain plain plain bacon plain ball plain bearing plain bond plain bow plain broth plain carbon steel plain cast iron plainchant plain chocolate plain climate plain coast plain coast plain code plain concrete plain cover plain detonator plain detonator plain-ended condom plain English plain gauze plain invoice plain invoice

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。