单词	step current
释义	step current 阶跃电流
随便看	earthquake epicenter earthquake fault earthquake field earthquake fissure earthquake focus earthquake force earthquake forecasting earthquake frequency earthquake-generating stress earthquake-generation stress earthquake geochemistry earthquake geology earthquake ground motion earthquake hazard earthquake history earthquake-hit earthquake hydrodynamic force earthquake hydrodynamic pressure earthquake-induced wave earthquake insurance earthquake intensity earthquake intensity engineering standard earthquake intensity scale earthquake light earthquake light, earthquake lightning srrn srrs srrt srrx srrz srsa srsh srsj srsl srss 干碍干礼干禁干租干笋干笑干粉干粮干系干红