“vein”概念、定义、翻译-科学时代

单词	vein
释义	地质学词汇手册 vein 矿脉，岩脉
随便看	primary yolk sac primary（sampling）unit primase primase primase primate primate primate primate primate behaviourology primate city primate city primatology primatology prima volta prime prime prime prime prime ages of marriage prime age worker prime airlift prime amplifier prime bank prime beef grade

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。