notation
The use of signs or symbols to represent numbers, words, phrases, or even complete concepts
in fields such as language, mathematics, chemistry, and music. See also binary notation and hexadecimal notation.
科学参考收录了5291条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。