agent
英 ['eɪdʒ(ə)nt]
美['edʒənt]
	    - n. 代理人,代理商;药剂;特工
 - vt. 由…作中介;由…代理
 - adj. 代理的
 - n. (Agent)人名;(罗)阿真特
 
英英释意
- 1. an active and efficient cause; capable of producing a certain effect;
 - "their research uncovered new disease agents"
 
- 2. a substance that exerts some force or effect
 
- 3. a representative who acts on behalf of other persons or organizations
 
- 4. a businessman who buys or sells for another in exchange for a commission
 
- 5. any agent or representative of a federal agency or bureau
 
- 6. the semantic role of the animate entity that instigates or causes the hapening denoted by the verb in the clause