research
背景研究
research
研究
Re-search v. t. To search again; to examine anew.
◄ ►
research
n 1: systematic investigation to establish facts
2: a search for knowledge; "their pottery deserves more
research than it has received" [syn: inquiry, enquiry]
v 1: inquire into [syn: search, explore]
2: attempt to find out in a systematically and scientific
manner; "The student researched the history of that word"