treat/ triːt /

1.noun [c] 
(gift,outing etc) 待遇

2.noun
(luxury) 礼遇

3.vt.[+person] [ object] 
(behave towards) 对待

4.vt.[+patient] [ illness] 
医治

5.vt.[+substance] [ material] 
处理

to treat sth as a joke
把某事当作笑话
to treat sb for a wound/injury
给某人治疗伤口/伤处
to treat a substance/material with sth
用某物处理某种物质/材料
to treat sb to sth
用某物款待某人
to treat o.s. to sth
使自己享受某物