Patent laws
[经] 专卖特许法
🧩 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;
n. 法律；规章（law的复数）
🗣️ 情景例句
Have you had dinner yet?
你吃晚饭了吗？
You look very serious about something.
你似乎有很严重的事。
It was usually very quiet, and he could see the park from his window.
那儿通常很安静，从他的窗户他可以看见公园。