名词总督，主教，大主教
1. 外始式：一、根(root)的功能(二)根系(root system)的类型分化成熟方式为:外始式(exarch),原生木质部(protoxylem)位于外方,后生木质部(metaxylem)位于内方. 分化成熟方式为:外始式,原生韧皮部(protophloem)位于外方,初生韧皮部(metaphloem)位于内方.
2. 总督：exanthemate 疹病 | exarch 总督 | exarchate 总督之职
3. 木质内生的：冰蚀作用 exaration | 木质内生的 exarch | 开挖;发掘 excavation
4. 督主教：examining magistrate;预审法官; 军事检察官;; | exarch;督主教;; | EXARCHOS, Antonios;安托尼奥斯.埃克萨尔霍斯;;
noun
1. a viceroy who governed a large province in the Roman Empire
2. a bishop in eastern Christendom who holds a place below a patriarch but above a metropolitan
3. a bishop in one of several Eastern Orthodox Churches in North America