“maintenance”概念、定义、翻译-科学时代

单词	maintenance
释义	美术、书法与摄影词汇手册 maintenance （书法用品）保养，维护
随便看	lattice lattice lattice lattice lattice lattice lattice lattice lattice algorithm lattice anisotropy lattice asymmetry lattice bar lattice base lattice beam lattice bond lattice calculation lattice cell lattice cell lattice chart lattice coil lattice coil lattice complex lattice constant lattice constant lattice constant

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。