美国专利及商标局 meaning in Chinese
united states patent and trademark office
Examples
- Nevertheless , the patent office apparently acknowledged armstrong as helping to advance the state of the art for self - administering a good swift kick to the behind
然而，美国专利及商标局显然还是认为，阿姆斯壮对于提升踢自己屁股的这项绝技有所贡献。