Patent rolls
[经] 专利登记簿
🧩 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. 面包卷；捆；卷轴；辊碎机；滚动（roll的复数）
🗣️ 情景例句
At this hour?
在这个时候？
He's absorbed in his book.
他全神贯注地读书。
I supposed him to be very clever but he was in fact a fool.
我以为他很聪明，其实他是个蠢货。