Patent system
专利制
🧩 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
No, we didn't leave anything in the room.
不是， 我们没有弄丢任何东西在房间里 。
Every dog has his day.
凡人皆有得意时。
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。