“永冻层次”的概念、定义、翻译、参考文献-科学参考

单词	永冻层次
释义	永冻层次 Encyclopedia 农学永冻层次释 permafrost layer永冻层次土壤圈中持续多年常年土温≤0℃、处于冻结状态的层次。包括土壤或岩石，以及冰或有机物质。
随便看	gene transfer technology gene transposition gene tree Geneva Geneva Association Geneva color system Geneva Conferences Geneva conventions Geneva Disarmament Conference Geneva four conventions Geneva Institute of Law and Economics Geneva Observatory Geneva photometric system Geneva photometry Geneva School gene vector Genexis Theatre Geng Baochang Gengdao Collected Works Geng Dingxiang Gengduipeijie Gen Getsu Genghis Khan Mausoleum Genghis Khan's Maxims Genghis Khan's Two Steeds

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。