单词secretary和secret有同样的拉丁词根。The word "secretary" comes from the same Latin root as the word "secret".从语法的观点看, 梵语的变格范例明确了词根的概念.Grammatically, the Sanskrit paradigm exemplifies the concept of radical.Love是lovely, loveliness...
In each cycle of operation the particle picks up energy from the oscillating eletric field.粒子每运转一周都从振荡电场获取新的能量.The ferrography is a wear diagnosis technology based on the analysis of wear particle.笔者利用铁谱技术作为一种监测手段,通过磨粒分析...