“cowboy hat”的概念、定义、翻译、参考文献-科学参考

单词	cowboy hat
释义	cowboy hat Encyclopedia 工学帽释 cowboy hat牛仔帽一种顶高、宽檐的帽子。因属北美牛仔的服装配件之一而闻名。
随便看	closed ray closed region closed reserve system closed resonator closed Riemann surface closed ring closed scheme closed season closed semicircle closed semigroup closed semisphere closed sentential formula closed sequence closed set closed set basis closed-shelf book selling closed shell closed shell ion closed-shell ion closed shell molecule closed simplex closed solid sphere closed solution closed space closed sphere

科学参考收录了854744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。