今天我们来聊聊一个在英语中常见的词汇——lengthen。它究竟是什么意思？如何正确地发音？它有哪些同义词以及用法和双语例句呢？让我们一起来探究一下吧！在这篇文章中，你将会发现lengthen的含义和解释，学习正确的发音及读音，还有了解它的常用短语和搭配词组。让我们一起来探索这个引人入胜的行业标题吧！
lengthen是一个动词，意为“变长”或“延长”。它的发音为/ˈleŋθən/，其中“th”发音为清音/t/。同义词包括elongate、extend、prolong等。下面是一些例句，帮助你更好地理解lengthen的含义和用法。
1. The days are starting to lengthen as we approach spring. (随着春天的临近，白天开始变长。)
2. She used a special cream to lengthen her eyelashes. (她使用了一种特殊的眼霜来延长睫毛。)
3. The company plans to lengthen the warranty for their products. (该公司计划延长产品的保修期。)
4. He tried to lengthen his stride in order to keep up with the others. (他试图加大步幅以跟上其他人。)
lengthen的发音为/ˈleŋθən/，读作“LEN-thun”。
同义词包括elongate、prolong、stretch等。
例如：
- The doctor suggested that I should lengthen my daily exercise routine to improve my overall health.
（医生建议我应该延长每天的运动时间，以改善我的整体健康状况。）
- The tailor said he could lengthen the hem of my dress by a few inches.
（裁缝说他可以把我的裙子下摆延长几英寸。）
- As we approach winter, the days will gradually lengthen and the nights will become shorter.
（随着我们接近冬天，白天会逐渐变长，夜晚则会变短。）
lengthen是一个动词，意思是“变长，延长”。它的发音为/ˈleŋθən/，注意最后一个音节发音为短元音。
下面是一些与lengthen相关的同义词及例句：
1. prolong - 延长
例句：The company decided to prolong the deadline for the project.
2. extend - 扩大，延伸
例句：The bridge was extended to accommodate more traffic.
3. stretch - 拉伸，延展
例句：She stretched her arms out to reach the book on the top shelf.
4. elongate - 伸长，延长
例句：The snake's body elongated as it slithered across the ground.
5. increase - 增加，扩大
例句：The length of the movie was increased by 30 minutes in the director's cut version.
6. expand - 扩展，增加
例句：The company plans to expand its business into international markets.
接下来给大家介绍一些关于lengthen的双语例句：
1. The days are starting to lengthen as we approach spring.
随着春天的临近，白天开始变得越来越长。
2. The doctor recommended that she should wear a brace to lengthen her spine.
医生建议她戴上支架来拉长她的脊柱。
3. The company plans to lengthen the warranty period for their products.
公司计划延长产品的保修期。
4. She used a hair straightener to lengthen her curly hair.
她用直发器把卷曲的头发拉直。
5. The teacher asked the students to lengthen their essays by at least 500 words.
老师要求学生们把论文至少延长500字
1. Extend：延长，例如：We need to extend the deadline for this project.
2. Prolong：延长，例如：The meeting was prolonged due to unexpected discussions.
3. Stretch：延伸，例如：We need to stretch our budget in order to cover all the expenses.
4. Elongate：延长，例如：The tailor elongated the pants to fit the customer's height.
5. Protract：延长，例如：We should protract the time frame for this task to ensure quality work.
6. Lengthen out：拉长，例如：The teacher asked the students to lengthen out their essays by adding more details.
7. Draw out：拉长，例如：The speaker drew out his speech by telling personal anecdotes.
8. Continue/Produce an extension of something：继续/产生某物的延伸，例如：The company decided to continue the production of an extension for their popular product.
9. Make longer/Increase in length: 延长/增加长度，例如: The bridge was made longer to accommodate more traffic.
10. Add on/Attach: 添加/附加，例如: The contractor added on a new room to the existing building
1. Extend/Stretch Out: 延长，伸展
例句：The tailor will need to extend the hem of your dress by a few inches.
2. Prolong/Protract: 延长，拖延
例句：The meeting was prolonged due to the heated discussion.
3. Increase in Length: 长度增加
例句：The bridge underwent an increase in length after the construction was completed.
4. Make Longer: 使变长
例句：The hairdresser will make your hair longer with extensions.
5. Elongate/Lengthen: 延长，拉长
例句：The yoga instructor taught us how to elongate our muscles for better flexibility.
6. Add Length: 增加长度
例句：He added length to his essay by including more examples and details.
7. Drag Out/Drag On: 拖延，拖拖拉拉
例句：The court case was dragged out for months, causing frustration for both parties involved.
8. Stretching Time: 拉长时间
例句：Stretching time can help you complete more tasks in a day.
9. Draw Out/Draw On: 拉出，利用
例句：She drew out her phone to show us pictures of her vacation.
10. Lengthen One's Lifespan: 延长寿命
例句：Eating a healthy diet and exercising regularly can lengthen one's lifespan
lengthen是一个非常有用的词汇，它可以指延长物体的长度，也可以指延长时间或者持续时间。同时，它还有许多同义词如extend、prolong等，可以帮助我们更加准确地表达自己的意思。希望通过本文的介绍，读者们能够更加深入地了解lengthen这个词汇，并能够在日常生活中灵活运用。我是网站编辑小明，喜欢就关注我，我将为大家带来更多有趣、实用的知识和技巧。谢谢阅读！
