excellency
/ˈeksələnsɪ/noun
( pl. -ies)
1
His, Your, etc. Excellency
a title given to certain high officials of state, especially ambassadors, or of the Roman Catholic Church, or used in addressing them阁下：His Excellency the Indian Consul General.
印度总领事阁下。
2
- archaic an outstanding feature or quality〈古〉优点; 美德。
词源
Middle English （in the sense 'excellence'）： from Latin excellentia， from excellere 'surpass' （see EXCEL）. The use of the word as a title dates from the mid 16th cent.