“permafrost layer”的概念、定义、翻译、参考文献-科学参考

单词	permafrost layer
释义	permafrost layer 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。 Astronomy permafrost layer永冻层
随便看	comb filter detector comb filtering comb function combinability combinableness combination combinational assimilation combinational logic circuit combinational principle combinational query combination analysis combination band combination design combination drive combination electioneering combination evaluation method combination excavator and hauler combination-fixture system combination forecast combination frequency combination furniture combination,fusion and federated search combination gas combination identification combination lathe

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