英文释义：

Effective (adj.): producing the desired or intended result; having a favorable or beneficial effect.

中文释义：有效的，产生预期或期望结果的；具有有利影响的。

怎么读（音标）：

/ɪˈfɛktɪv/

用法：

“效果好的”通常用来形容某种产品、服务或方法所产生的效果良好、符合预期或有益的结果。它可以作为形容词，也可作为名词，“效果”则是其名词形式。

例句1-5句且中英对照：

1. The new marketing strategy proved to be highly effective, resulting in a significant increase in sales.

这项新的营销策略证明非常有效，导致销售额显著增加。

2. The medicine has proven to be effective in treating the symptoms of the disease.

这种药物已被证明对治疗该疾病的症状有效。

3. A good teacher knows how to use different teaching methods to achieve an effective learning outcome for their students.

一位优秀的教师知道如何运用不同的教学方法，为学生达到有效的学习成果。

4. The effectiveness of this new software has been praised by many users.

许多用户赞扬这款新软件的有效性。

5. In order to improve the effectiveness of our team, we need to communicate and collaborate more efficiently.

为了提高我们团队的效率，我们需要更有效地沟通和合作。

同义词及用法：

1. Efficient (adj.): achieving maximum productivity with minimum wasted effort or expense.

例句：The new production process is much more efficient and has reduced our costs significantly.

2. Productive (adj.): producing or able to produce large amounts of goods, crops, or other commodities.

例句：A productive meeting should result in concrete action plans and decisions.

3. Beneficial (adj.): resulting in good; favorable or advantageous.

例句：Regular exercise has many beneficial effects on both physical and mental health.

4. Successful (adj.): accomplishing an aim or purpose; having achieved popularity, profit, or distinction.

例句：The company's successful marketing campaign led to a significant increase in brand awareness.

编辑总结：

“效果好的”是一个常用来形容产品、服务或方法所产生的良好结果的形容词。它可以作为名词使用，表示“效果”。同义词包括efficient、productive、beneficial和successful等。使用时要注意上下文语境，避免与其他含义相近的词混淆。