(noun.) a medium for written communication; 'the notion of an office running without paper is absurd'.
(noun.) a scholarly article describing the results of observations or stating hypotheses; 'he has written many scientific papers'.
(noun.) a material made of cellulose pulp derived mainly from wood or rags or certain grasses.
(verb.) cover with paper; 'paper the box'.
编辑:娜塔莎
欧文校对