词汇	invar wheel
释义	invar wheel n.因钢轮,因瓦轮
随便看	degradation bacterium degradation bacterium for hpam degradation behavior degradation below dam degradation bioceramic degradation by bacteria degradation by light degradation by organism degradation byproduct degradation by reduction degradation catalyst degradation cause degradation causes degradation ceremony degradation chain transfer Degradation characteristics degradation characters degradation coefficient degradation conditions degradation constant degradation curve degradation dark brown coniferous forests degradation data degradation degree degradation degree index