mono- 单 monotonous; monolingual monosyllabIc, monologue mu|ti-多 multi-national; multi-purpose; multi-colored: multilateral neo- 新 neoclassical; neo-colony,mono- 单一 monotonous; monolingual; monosyllabic; monologue; multi- 多 multi-national; multi-purpose; multi-colored; multilateral; neo- 新 neoclassical; neo-colony;