“OPEC”概念、定义、翻译-科学时代

单词	OPEC
释义	请查阅OPEC--OPEC (Organization of the Petroleum Exporting Countries)
随便看	pole shift pole-shifting pole shoe pole span pole1 pole2 pole-stage forest pole stake Pole Star Pole star pole strength pole strength pole strength pole velocity poleward horizon pole-wood pole-zero pole-zero cancellation pole-zero cancellation pole-zero cancellation in transfer function pole-zero diagram pol gene polhode polhode polhode cone

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。