如何使用 "efficacy" 造句

1. There are limits to the efficacy of the food safety simulator .
“食品安全模拟器”的功效也有其局限性。
2. They also say this argument should not be just about short-term efficacy , but morality as well .
他们也认为,这场争论不仅仅关系到短期效力,更关系到道德问题。
3. But policies that have delivered in the past are losing their efficacy .
但过去实行的政策正渐渐失去效用。
4. Properly operating lagoons have also been studied for efficacy .
有人对运作正常的泻湖效能也做了研究。
5. Yet some freudians worry about the efficacy of short-term , long-distance programs .
一些佛洛伊德主义者还是担心这种远距离短期项目的功效。