effectiveness
n. 有效,有力; 有效性; 效益; 效用
Something that is effective works well and produces the results that were intended.
The project looks at how we could be more effective in encouraging students to enter teacher training...
該專案著眼於我們如何能夠更加有效地鼓勵學生參與教師培訓。
Simple antibiotics are effective against this organism...
一般的抗生素能夠有效對抗這種微生物。
Effective means having a particular role or result in practice, though not officially or in theory.
They have had effective control of the area since the security forces left.
自從安全部隊撤離後,他們實際上控制了該地區。
...a restructuring that would have resulted in an effective increase on one of their most popular excursion fares.
原本會使他們最熱門的一條短途旅遊線路的費用出現實質性上漲的調整
When something such as a law or an agreement becomes effective, it begins officially to apply or be valid.
The new rules will become effective in the next few days.
新規定將在幾天後生效。
1. power to be effective; the quality of being able to bring about an effect
2. capacity to produce strong physiological or chemical effects;
The drugs work well at first but gradually lose their effectiveness.
這些藥的效果起初非常好,但後來逐漸失效.
To assert this is to denigrate the effectiveness of the police.
堅持這一點就是貶低警方的辦事能力.
Bad diction marred the effectiveness of his speech.
措詞不當影響了他演說的效果.
A Home Office report has raised doubts about the cost-effectiveness of the proposals.
內政部的一份報告對這些提議的效益提出了質疑。
They're doing tests to evaluate the effectiveness of this herb as an antiseptic.
他們正在檢測這種草藥作為殺菌劑的有效性.