科学时代-面向大众传播科学知识、科学方法、科学精神和科学思想的科学普及平台。

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。

热门查询：

valuables	valuables	valuable securities	valuable tree	valuation
valuation	valuation	valuation	valuation	valuation
valuation	valuation	valuation	valuation	valuation account
valuation account	valuation account	valuation allowance	valuation allowance	valuation allowance
valuation allowance	valuation at cost	valuation at cost	valuation at cost	valuation at cost or market
valuation at lower of cost or market	valuation at market	valuation at market	valuation audit	valuation balance sheet
valuation basis	valuation basis	valuation basis	valuation basis	valuation basis
valuation by grouping	valuation charge	valuation charge	valuation clause	valuation clause
valuation clause	valuation clause	valuation date	valuation date	valuation effect
valuation for customs clearance	valuation for customs purpose	valuation for customs purposes	valuation form	valuation horizon
valuation item	valuation list	valuation model	valuation of assets	valuation of assets
valuation of enterprise	valuation of fixed assets	valuation of fixed assets	valuation of forestland	valuation of goods