(noun.) a commercially sponsored ad on radio or television.
(adj.) connected with or engaged in or sponsored by or used in commerce or commercial enterprises; 'commercial trucker'; 'commercial TV'; 'commercial diamonds' .
(adj.) of the kind or quality used in commerce; average or inferior; 'commercial grade of beef'; 'commercial oxalic acid' .
(adj.) of or relating to commercialism; 'a commercial attache'; 'commercial paper'; 'commercial law' .
校对:桑福德
弗洛伊德手打