a therapeutically effective amount of 治疗有效剂量之
a safe and effective 安全有效
A proven and effective method 一种行之有效的方法
effective duration of a call [通信] 呼叫有效时长
A real and effective 真实有效
a very effective colour scheme 非常醒目的色调
Restoration of normal global lending could be as effective a stimulus as any fiscal programme of which I am aware.
让全球放贷恢复正常,其刺激效果可能不亚于我所知道的任何财政刺激方案。
The movie is also an example of how effective a slide show presentation can be. Presentations are a powerful way to get your message across both verbally and visually.
这部影片本身也告诉我们好的幻灯片演讲何以做到传情达意,通过幻灯片演讲,你可以有力的以言语和图像的方式把你的想法传递出去。
Humour is a more effective defence than violence.
幽默是比暴力更有效的防御武器。
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