“demarcation point”概念、定义、翻译-科学时代

单词	demarcation point
释义	请查阅demarcation point--demarcation point (demarc)
随便看	unissued mortgage bond unissued share unissued share capital unissued stock unissued stock unit unit unit unit unit unit unit unit unit unit unit unit Unit 1 unit act unit advance unit amplitude unit and small-batch production unit annuity unit antenna unit area

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。