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
How long does it take?
要花多久时间？
Come in and make yourself at home.
请进，别客气。
Hello. Can I speak to Zhou Lan, please?
喂！请问周兰在吗？