concentrative的音標是[?k?ns?n?tre?t?v]，基本翻譯是“凝結的；集中的；精煉的”。速記技巧是注意字母c和t的發音。

concentrative的詞源：

- 詞源：拉丁語 concentratus，意為“聚集的，集中的”。

concentrative的變化形式：

- 過去式：concentrated

- 過去分詞：concentrated

- 現在分詞：concentrating

- 第三人稱單數：concentrates

相關單詞：

- concentration，集中，聚集，濃度，專心致志，全神貫注，濃度，積聚，凝結。例句：The teacher"s words focused on the key points of the lesson.（老師的話集中在課的關鍵點上。）

- concentrate on，集中精力在...上，專心于。例句：We should concentrate on our studies instead of daydreaming.（我們應該專心學習而不是做白日夢。）

- centralize，集中，使集中。例句：The government is trying to centralize power in its own hands.（政府試圖將權力集中在自己手中。）

- intensify，加強，加劇，使增強。例句：The storm intensified as it moved inland.（隨著風暴向內陸移動，風暴強度加強了。）

- focalize，使聚焦。例句：The photographer focalized the subject to make it stand out from the background.（攝影師將焦點對準主體使其從背景中脫穎而出。）

- focal point，焦點，中心點。例句：The debate was about the focal point of the issue.（辯論的焦點是這個問題的中心點。）

- focalization，聚焦，集中視線。例句：The novel"s style of focalization is unique.（這部小說的聚焦方式很獨特。）

- condense，濃縮，凝結。例句：The water condensed into ice when the temperature fell.（水在溫度下降時凝結成冰。）

- centripetal，向心力的。例句：The centripetal force keeps the planets in orbit around the sun.（向心力使行星圍繞太陽做軌道運動。）

常用短語：

1. concentrate on：集中精力在...上

2. concentrate the mind：集中思想

3. concentrate the troops：集中兵力

4. concentrate the forces：集中力量

5. concentrate the efforts：集中努力

6. concentrate the attention：集中注意力

7. concentrate the resources：集中資源

例句：

1. We must concentrate on our studies to achieve our goal.

我們必須集中精力學習以實現我們的目標。

2. The army concentrated its forces on the enemy"s weak point.

軍隊把力量集中在敵人的弱點上。

3. She concentrated her mind on her work, ignoring all distractions.

她集中思想工作，不理睬所有的分心事。

4. We must concentrate our efforts to solve this problem.

我們必須集中努力解決這個問題。

5. The teacher concentrated all her attention on her students" learning.

老師把她的注意力全部集中在學生的學習上。

6. We need to concentrate our resources to achieve our goal.

我們需要集中我們的資源以實現我們的目標。

7. Concentration is essential for effective learning.

集中注意力對于有效學習是至關重要的。

英文小作文：

Concentration is a key factor in achieving success in life and work. It helps us focus on what we want to achieve and ignore distractions that can hinder our progress. When we concentrate, we can work more efficiently and make progress faster towards our goals.

However, it is not always easy to concentrate in today"s fast-paced world, with so many distractions around us. We need to find ways to reduce the noise and focus on what is important to us. This can be achieved by setting goals, creating a routine, and finding a quiet space where we can focus without being interrupted.

In conclusion, concentration is essential for success in life and work, and it requires effort and discipline to maintain it. By focusing on what we want to achieve, we can move forward towards our goals and make progress towards our dreams.