1. The nasal spray was new on the market and highly efficacious. 这种鼻腔喷雾剂是市场新品,非常有效。
2. One such factor is the evolution of downsizing into a powerful business myth: managers simply believe that downsizing is efficacious. 其中一个因素就是缩小规模已经演变成一个强大的商业神话:经理们单纯地相信缩小规模是有效的。
3. They hope the new drug will prove especially efficacious in the relief of pain. 他们希望这种新药能在缓解疼痛方面产生特效。
4. This medicine is highly efficacious. 这药很灵验。
5. It is efficacious simply because it is God's grace. 它是有效的简单,因为它是上帝的恩典。