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effectiveness [i'fektivnis]

n. 有效,有力

名　词：ef·fec'tive·ness, ef'fec·tiv'i·ty

power to be effective; the quality of being able to bring about an effect
[同] effectiveness, effectivity, effectuality, effectualness
[反] ineffectiveness, ineffectuality, ineffectualness
capacity to produce strong physiological or chemical effects
[同] effectiveness, potency, strength
[例]
- the toxin's potency
- the strength of the drinks

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With an eye on practical ②implementation and ③cost effectiveness , 查看全文
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