“旅行费用法”的概念、定义、翻译、参考文献-科学参考

单词	旅行费用法
释义	旅行费用法 Encyclopedia 工学揭示偏好法释 travel cost approach旅行费用法基于观测资料，如游客对旅游场所的支付意愿，来评估环境资源价值的方法。
随便看	contrast and harmony contrast character contrast coefficient contrast color contrast, contrast ratio contrast design contrast developer contrast effect contrast-enhanced CT contrast-enhanced ultrasonography，CEUS contrast enhancement contrast factor contrast-induced nephropathy，CIN contrast induced nephro-toxicity，CIN contrastive contrastive analysis hypothesis contrastive focus contrastive stress contrast of fringes contrast of photographic plate contrast photometer contrast polyphony contrast rendition contrast resolution contrast reversal

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。