| 释义 |
united states patent短语¹⁴⁴⁹⁷²⁺²
基本例句
美国专利
Before Tata Steel's purchase of Corus, the Indian steelmaker did not hold a single American patent.收购科勒斯之前，塔塔没有一项美国专利。
US Patent Service is proud to offer two versions of the cryptex which is totally handcrafted.美国专利服务公司十分荣幸地推出两种版本的全手工制作的藏密筒。 |