“变色心材”概念、定义、翻译-科学时代

单词	变色心材
释义	林业词汇手册变色心材 discoloured heart
随便看	cognitive training cognitive tunneling cognitive use cognitive variable cognitivism cognizance cognizance of pleas cognoscente cognosciblism cog of bags cogon cogon grass root cogradient matrix cograduation cog railway COGS COGS COGS COGS COGS--COGS (cost of goods sold) COGS--COGS (cost of goods sold) COGS--COGS (cost of goods sold) COGS--COGS（cost of goods sold） COGS (cost of goods sold) COGS (cost of goods sold)

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。