Pioneer patent
[法] 首先专利权, 首创专利
🧩 词语组成解析
patent
['pætnt]
n. 专利;专利品;专利权;专利证;
adj. 专利的;显然，显露;明摆着的;
vt. 获得…专利，给予…专利权;取得专利权;
🗣️ 情景例句
The costs of college get higher every year.
学费逐年增加，越来越贵。
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
I am not sure such data does exist.
我不确定是否有这样的资料存在。