英语词汇“a two-tiered system”的翻译、意思、用法、释义-英汉汉英双解词典

单词	a two-tiered system
释义	a two-tiered system 两级系统
随便看	eccentric orientation eccentric orifice eccentric orifice plate eccentric orifice with flange taps eccentric or rotary press eccentric oscillating sieve eccentric pachynsis eccentric panel eccentric parts eccentric pencil eccentric pencil of rays eccentric pendular rotation test eccentric pendulum eccentric people eccentric person eccentric personality eccentric phase center eccentric pile eccentric pin eccentric pipe eccentric piston pump eccentric piston ring eccentric pivot eccentric plaque Eccentric plier