(noun.) systematic investigation to establish facts.
(verb.) inquire into; 'the students had to research the history of the Second World War for their history project'; 'He searched for information on his relatives on the web'; 'Scientists are exploring the nature of consciousness'.
(verb.) attempt to find out in a systematically and scientific manner; 'The student researched the history of that word'.
编辑:莎蒂
哈里特编辑