corps
/kɔ:(r); kɔr/ n
(pl unchanged 复数不变/ kɔ:z; kɔrz/)[CGp]
1
(a) military force made up of two or more divisions 兵团, 军（军事单位, 由两个或两个以上师的兵力组成）
the 6th Army Corps 陆军第6兵团.
(b) one of the technical branches of an army （陆军的）特种部队
the ,Royal ,Army `Medical Corps 英国皇家陆军医疗队.
2 group of people involved in a particular activity 从事某活动的集体
the Diplo`matic Corps, ie all the ambassadors, attaches, etc of foreign states in a particular country 外交使节团
the `press corps, ie journalists 记者团.