“road in permafrost region”的概念、定义、翻译、参考文献-科学参考

单词	road in permafrost region
释义	road in permafrost region Encyclopedia 工学〔特殊地区筑路〕释 road in permafrost region多年冻土地区道路在土温低于摄氏零度和具有地下冰的条件下，地下形成一层能持续多年保持冻结状态的土称多年冻土。
随便看	grammatical information grammaticalization Grammatical Knowledge-base of Contemporary Chines grammatical knowledge organization grammatical relation grammatical stress Gram matrix Gram matrix criteria grammer school gramme-weight Gramme’s ring Gram-negative bacilli infection gram-negative bacteria Gram-negative campylobacter infection Gram-negative coccobacilli infection Gram-negative diplococci infection gramophone Grampian Mountains Gram point Gram-positive bacilli infection gram-positive bacteria Gram positive cocciinfection grampus Gram Schmidt orthogonalization Gram-Schmidt orthogonalization

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。