B1 noun ニュートラル

成效

/ʈʂʰəŋ˧˥ ɕi̯aʊ̯˥˩/

The actual results, effects, or successes produced by an action, policy, or effort.

例文

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1

我的减肥计划很有成效。

My weight loss plan is very effective.

2

我们需要评估教育改革的成效。

We need to evaluate the effectiveness of the education reform.

3

学了这么久,有成效吗?

After studying for so long, is there any result?

語族

名詞
成效
副詞
有成效地
形容詞
有成效的
💡

覚え方のコツ

Achievement (成) and effect (效).

クイックテスト

通过三个月的训练,他的体能提升取得了____。

正解!

正解は: 成效

例文

1

我的减肥计划很有成效。

everyday

My weight loss plan is very effective.

2

我们需要评估教育改革的成效。

formal

We need to evaluate the effectiveness of the education reform.

3

学了这么久,有成效吗?

informal

After studying for so long, is there any result?

4

实验证明该药物在治疗方面极具成效。

academic

Experiments prove the drug is highly effective in treatment.

5

广告活动取得了显著成效。

business

The advertising campaign achieved significant results.

語族

名詞
成效
副詞
有成效地
形容詞
有成效的

よく使う組み合わせ

显著成效 notable results
初见成效 start to see results
实际成效 practical effectiveness
评估成效 evaluate effectiveness
毫无成效 completely ineffective

よく使うフレーズ

卓有成效

highly effective

事倍功半

twice the effort, half the result

大见成效

yield great results

よく混同される語

成效 vs 效果

'效果' is a neutral effect; '成效' usually implies a positive, successful result.

📝

使い方のコツ

Common in business and academic reports to discuss if a goal was met.

⚠️

よくある間違い

Saying '成效很大' is acceptable, but '卓有成效' is the preferred idiom.

💡

覚え方のコツ

Achievement (成) and effect (效).

📖

語源

From '成' (complete/succeed) and '效' (effect).

文法パターン

取得...成效 富有成效的

クイックテスト

通过三个月的训练,他的体能提升取得了____。

正解!

正解は: 成效

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