词语secular variation
解释经年变化,长年变化
secular variation〔名词〕长期变化,世纪性变化详细»
secular variation〔名词〕长期变化,时效变化详细»
secular variation〔名词〕长期变变化详细»
secular variation长年变化,长期变化详细»
secular variation〔名词〕多年变化,时效变化详细»
secular variation〔名词〕长年变化,世纪变化,永久磁差详细»
secular variation〔名词〕多年变化,长期性变化详细»