Patent medicine
[医] 成药, 专卖药(指不要处方就能买到的现成药)
🧩 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
Littering is a serious offense in some countries.
乱扔垃圾在某些国家是严重的违法。
Congratulations on your happy new year.
我恭喜你新年快乐。
How did you decide that product was safe?
你怎样决定产品是安全的呢？