"efficacious" in Chinese (Traditional)

• 有效的

Definition

能產生預期效果的；有效的，特別常用於藥物、治療或方法。

Usage Notes (Chinese (Traditional))

“Efficacious” 比 “effective” 更正式，於日常對話中較少用。多用於專業、科學或學術語境，特別是藥物、療法或方法。通常不用於形容人。

Examples

This medicine is very efficacious against the flu.

這種藥物對流感非常**有效**。

The new cleaning product proved to be efficacious.

新清潔產品被證明非常**有效**。

Doctors recommend efficacious treatments for serious diseases.

醫生推薦對嚴重疾病**有效**的治療方法。

Studies show this vaccine is highly efficacious in preventing infection.

研究顯示這種疫苗在預防感染方面非常**有效**。

Despite many attempts, only a few methods have proven truly efficacious.

儘管嘗試了很多辦法，只有少數被證明真正**有效**。

Herbal remedies are sometimes efficacious, but results can vary widely.

草藥有時很**有效**，但結果可能差異很大。