单词	corporation patent
释义	corporation patent 企业专利
随便看	playing cardsfrance Playing cards is no fun playing cards tax playing carts pulley rim pulleys pulley scraper pulley screw pulley separator pulleys for flat belts-narrow type playing cat and mouse playing chess Playing Chess and Chinese Cinema Playing chess is a lovely way to pass the time Playing chess is a small skill Playing chess is my favorite pastime Playing Chess with the Prince playing coach Playing computer game is time-consuming playing computer games Playing computer games is time-consuming playing condition playing contingent playing course playing court