concentrator的音標(biāo)是[?k?ns?n?tre?t?(r)]，其基本翻譯為“集中器；濃縮器；凝縮器”。在記憶這個單詞時，可以結(jié)合其發(fā)音和字母組合來速記，如“con-cen-tra-tor”可以分為“con-cen-tractor”（承包商）來記，這樣能夠更快速地記住這個單詞。

Concentrator的英文詞源是拉丁語concentratus，意為“集中”。它的變化形式包括名詞concentration和動詞concentrate。相關(guān)單詞包括：

1. Concentration：集中，專注，專注力。這個詞可以指將注意力集中在某一事物上，也可以指在某一領(lǐng)域內(nèi)知識的積累和掌握程度。

2. Concentrate：集中，專注，凝視。這個詞可以指將注意力集中在某一點上，也可以指在某方面集中精力或資源。

3. Concentrated：濃縮的，集中的。這個詞可以用來形容某物濃縮或集中的程度，也可以用來形容人的專注程度。

4. Concentration camp：集中營。這個詞源于二戰(zhàn)時期的納粹集中營，用來形容將大量人集中在一起的地方，通常用于囚禁和壓迫。

5. Concentrated effort：集中努力。這個詞強(qiáng)調(diào)在某一領(lǐng)域內(nèi)集中精力、資源和時間，以達(dá)到更好的成果。

Concentrator這個詞在英語中常用來指集中器、聚焦器等設(shè)備，用于將光線、聲音等集中到特定方向。它的使用范圍廣泛，包括光學(xué)、通信、音頻等領(lǐng)域。

concentrator常用短語：

1. concentrate on 集中于

2. concentrate one"s attention on 集中注意力于

3. concentrate sth on sb 把某物集中在某人身上

4. concentrate sth into sb 把某物集中到某人身上

5. concentrate sth on sth 把某物集中到某事上

6. concentrate one"s efforts on 把精力集中于

7. concentrate one"s thoughts on 集中思想于

雙語例句：

1. I"m trying to concentrate on my work, but the noise is making it difficult.

我試圖專心工作，但是噪音讓我難以集中注意力。

2. She concentrated so hard that she missed the bus.

她如此專心以至于錯過了公交車。

3. The teacher concentrated all her attention on the students in her class.

老師把全部的注意力都放在她班上的學(xué)生身上。

4. The teacher concentrated her class in the library for the exam.

老師把班級安排在圖書館進(jìn)行考試。

5. We must concentrate our efforts on solving the problem.

我們必須集中精力解決這個問題。

6. I"m trying to concentrate my thoughts on work, but my mind keeps wandering.

我試圖集中精力工作，但思緒總是飄散。

7. The students concentrated their attention on their studies.

學(xué)生們專心致志地學(xué)習(xí)。

英文小作文：Concentration is essential for success in life. Whether it"s learning a new skill, achieving a goal, or simply staying focused on tasks at hand, concentration helps us to accomplish more than we could on our own. However, it"s not always easy to maintain concentration, especially in a world filled with distractions. That"s why it"s important to find ways to improve our concentration levels and stay focused on what matters most.

One way to improve concentration is through meditation. Meditation helps us to clear our minds and focus on the present moment, which can help us to better handle distractions and stay focused on our goals. Another way is to practice mindfulness, which involves being aware of our thoughts and feelings throughout the day and resisting the urge to get lost in them. By being present and aware of what"s happening around us, we can better control our attention and stay focused on what matters most.

In conclusion, concentration is key to success in life. By improving our concentration levels and staying focused on what matters most, we can accomplish more than we ever thought possible. Meditation and mindfulness are two effective ways to improve concentration, but there are many other ways as well. Explore different methods and find what works best for you!