held back

held back的音标是[held bæk]，基本翻译是“阻碍；保留；牵制；抑制”。速记技巧是：he发“诶”的音，ld发“尔德”的音。

英文单词“held back”的词源主要有：

1. 词根“hold”表示“持有，抓住”

2. 词根“back”表示“后面”

该单词的意思是“阻碍，阻止”。它表示阻碍的原因可能是生理上的无力、心理上的恐惧，或者是缺乏自信和动力。

变化形式：在名词形式下，可以变为“backlog”（积压的工作），在形容词形式下，可以变为“retarded”（迟缓的）。

相关单词：

1. “retention”意为“保持，保留”，其词源和“hold”有关，表示保持原状，不使退去或改变。

2. “unleash”意为“释放，放开”，其词源和“hold”和“back”有关，表示放开，释放出被抑制的东西。

3. “restrain”意为“抑制，约束”，其词源和“hold back”有关，表示控制住，阻止进一步行动。

4. “hinder”意为“阻碍，妨碍”，其词源和“hold back”有关，表示阻止前进。

5. “withdraw”意为“撤回，撤退”，其词源和“hold back”有关，表示撤退或离开。

以上这些单词都与“held back”有着密切的关联和相似的含义。

常用短语：

1. hold back 保留，克制

2. hold back one"s tears 忍住眼泪

3. hold back the tide of 阻止潮流

4. hold back one"s enthusiasm 抑制热情

5. hold back one"s anger 抑制怒气

6. hold back one"s thoughts 抑制思考

7. hold back the future 保留未来

双语例句：

1. I couldn"t hold back my tears when I saw my lost dog. (看到丢失的狗时，我忍不住流下了眼泪。)

2. She held back her anger and tried to reason with him. (她抑制住怒气，试图和他讲道理。)

3. I tried to hold back my excitement when I found out I got the job. (当我得知我得到这份工作时，我尽量抑制住自己的兴奋。)

4. He held back the tide of protestors with a few well-chosen words. (他用几句精挑细选的话抑制住了抗议者的浪潮。)

5. She held back her enthusiasm for the new job, knowing it would be challenging. (她对新工作充满了热情，但同时也知道这份工作会充满挑战。)

6. He held back his thoughts about the new policy until he had time to research it more thoroughly. (他一直抑制着对这项新政策的想法，直到有时间更深入地研究它。)

7. The future is held back by many factors, including technology and politics. (未来受到许多因素的影响，包括技术和政治。)

英文小作文：

The Future Is Held Back by Many Factors

The future is a mysterious and exciting concept, but it is also one that is often held back by many factors. Technology, politics, economics, and social issues all play a role in determining what the future holds for us. Technology is constantly evolving and changing, but it is also limited by our understanding and ability to use it. Politics can have a significant impact on the future, from policies that affect the environment to those that shape education systems. Economics plays a role in determining the standard of living and opportunities available to us in the future, while social issues such as inequality and discrimination can have a negative impact on our ability to reach our full potential. Despite these challenges, we can take heart in the fact that the future is always uncertain and open to change. By working together and taking action, we can shape a future that is better than the one we have today.