请问英文　　研究　　作么说啊

当然是research啦！
不正式的场合也可以说study.

研究
[study;research]

一般用research
研究所research institute

Besides "study" and "research", there are some other ways to translate this word 研究. Examples:

1) When you ask your boss for a promotion, he hesitates and tells you: "I will think about it (研究研究)." The next few days, you become very nervous while your request for promotion is being considered (研究) by your boss.

2) You tell your boss an idea about how to increase your company's productivity. Your proposal is now under review (研究) by the managers.

3) An actress was murdered last night. Her body is now being examined (研究) by forensic doctors.

研究

1.to study; to research; to analyse; to investigate; to look into; to make a study of
2.to consider; to deliberate; to discuss

如果做名词，比如“这是xx的一项研究（专题）”，就是disquisition
如果是作为动词，比如“这道题目，我得好好研究研究”，就是study,比如“研究某项课题”就是"