短語詞組短語reduced vergence 折合聚散度vergence movement 異向運(yùn)動;輻輳運(yùn)動;輻輳開散vergence distance 收斂距離;視線聚合距離fusional vergence 融合性轉(zhuǎn)向vertex vergence 頂焦度sinistral vergence 左旋傾向vergence direction 傾斜方向vergence nystagmus 轉(zhuǎn)動性眼球震顫vergence reflexes 分離性注視反射 返回 vergence