viagra
US /vaɪˈæɡ.rə/
UK /vaɪˈæɡ.rə/
商標
威而鋼
a brand name for the drug sildenafil, used to treat erectile dysfunction and pulmonary arterial hypertension
範例:
•
The doctor prescribed Viagra to help with his condition.
醫生開出了威而鋼來幫助他的病情。
•
Research continues on the potential uses of sildenafil, the active ingredient in Viagra.
關於威而鋼活性成分西地那非的潛在用途的研究仍在繼續。