“合成樟脑”的概念、定义、翻译、参考文献-科学参考

单词	合成樟脑
释义	合成樟脑 Encyclopedia 农学合成樟脑释 synthetic camphor合成樟脑由松节油中的蒎烯经异构、加成酯化、皂化、脱氢、精制等过程所得的白色粉末状晶体。主要成分为莰酮-2，分子式为C10H16O，相对分子质量152.24。
随便看	precautionary approach precautionary demand for money precautionary principle precautionary principle of biosafety assessment precautionary principle of EMF precaval vein precedance relation in dependency tree precedence precedence function precedence grammar precedence method precedence relation precedent anthologies precedent as reference in a trial preceding preceding limb preceding spot preceding sunspot Preceramic Period preceramic polymer precess precessing-disk model precession precessional constant precessional motion

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。