短語詞組短語aerial inflection 空氣傳染Internal Inflection 內(nèi)部屈折Inflection points 轉(zhuǎn)折點external inflection 外部屈折inflection surface 回曲面;轉(zhuǎn)折面diachronical inflection 歷時音變inflection preformance 反彎性能Inflection affix 屈折詞綴synchronical inflection 共時音變inflection point 拐點；轉(zhuǎn)折點 返回 inflection