improvern.改良者;改善者;改进剂
improvevt.改善;改进;提高vi.变得更好;改进
improve the levels提高层次
improved MC method改进的MC算法
Improved ADC model改进ADC
improved SIR model改进的SIR模型
improved tolerance修正容限
Improved varieties良种
improved craftwork工艺改进
improved operation改良手术
improved structure改进结构
Improved Mine Fuze改进的地雷引信