“凸透镜”概念、定义、翻译-科学时代

单词	凸透镜
释义	美术、书法与摄影词汇手册凸透镜 bull's eye
随便看	t'u-ti tutiorism tutor tutor tutor tutorage tutoress tutor for admissions tutor group tutorial tutorial tutorial authority tutorial group tutorial instruction tutorial programme tutorial system tutoring tutoring model tutoring of self-study tutor of law tutorship tutorship tutorship by nature tutorship by will tutor to reading

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。