bifocals

简明释义

英[ˌbaɪˈfəʊklz]美[ˌbaɪˈfoʊklz]

n. 远视近视两用的眼镜；双光眼镜

英英释义

单词用法

同义词

反义词

例句

1.Occasionally, children who have crossed eyes may need to have bifocals to help control the crossing.

偶尔有内斜视的孩子会需要双光镜来控制内斜。

2.Objective To observe the effects of bifocals on amblyopia in children cataract after implantation of undercorrected IOL (intraocular lens).

目的观察儿童白内障欠矫的人工晶状体植入术后给予配戴双光镜的弱视治疗效果。

3.Take care when stepping on and off the escalator; take extra care if you wear bifocals.

在上下扶梯的时候一定要留神，尤其是当你还戴着眼镜的时候。

4.Nowadays, these glasses are known as bifocals.

如今，这被称为双光眼镜。

5.A founding father, the inventor of bifocals and the lightning rod and elementary-school dropout-it sounds crazy, but this is an accurate description of Franklin.

富兰克林是美国的国父，远近双对焦眼镜和避雷针的发明者，小学辍学生——虽然听起来有些不可思议，但这正是富兰克林的准确生平介绍。

6.I’m thankful that women my age will need bifocals to see the chin hairs that they missed plucking.

我对象我这般年纪的妇女需要双光眼镜才能看清下巴上漏拔的毛发而表示感谢。

7.Famous for his electrical experiments, this founding father invented the iron furnace (a. K. A. The franklin stove), the lightning rod, bifocals and a carriage odometer, among other things.

他的电流实验非常有名，他发明了铁熔炉，也叫弗兰克林熔炉，以及避雷针、双光眼镜、车架里程表和其他器件。

8.Famous for his electrical experiments, this founding father invented the iron furnace (a. K. A. The franklin stove), the lightning rod, bifocals and a carriage odometer, among other things.

他的电流实验非常有名，他发明了铁熔炉，也叫弗兰克林熔炉，以及避雷针、双光眼镜、车架里程表和其他器件。

9.It's scary when you have to look through the bottom part of your bifocals to shoot layups and the top part on jump shots.

“这真让人害怕，当你上篮时得从远近视两用眼镜的底部往外看，而跳投时又得换成从顶部看过去”。

10.When I first got my bifocals, it took some time to adjust to the different lenses.

当我第一次戴上老花镜时，适应不同镜片花了一些时间。

11.He often complains that his bifocals make him feel dizzy when he looks down.

他常常抱怨他的老花镜让他在低头时感到头晕。

12.The optometrist recommended bifocals to help with my vision problems.

验光师建议我使用老花镜来帮助解决我的视力问题。

13.My grandmother has been using bifocals for years to read her favorite books.

我奶奶多年来一直使用老花镜来阅读她最喜欢的书籍。

14.After turning 50, I realized I needed to start wearing bifocals to see both near and far clearly.

在50岁之后，我意识到我需要开始戴老花镜才能清楚地看近和远的东西。

作文

As we age, many of us experience changes in our vision that can be quite challenging. One common solution for those who struggle with both near and far sight is the use of bifocals. 双光眼镜 are specially designed lenses that contain two distinct optical powers. The upper part of the lens is typically used for distance vision, while the lower part is intended for reading or other close-up tasks. This dual functionality makes bifocals a popular choice among older adults who want to avoid switching between different pairs of glasses throughout the day. 双光眼镜 allow users to see clearly at various distances without the hassle of constantly changing their eyewear.The history of bifocals dates back to the 18th century when Benjamin Franklin is credited with their invention. He was frustrated by the need to switch between two pairs of glasses, so he devised a way to combine the lenses into one pair. This innovation not only made life easier for him but also paved the way for countless others who face similar challenges. Today, bifocals have evolved significantly, with modern technology allowing for more precise manufacturing and improved comfort. 双光眼镜 can now be customized to fit individual needs, providing a seamless transition between different focal lengths.Wearing bifocals can take some getting used to, especially for those who have never worn them before. Initially, users may experience a slight distortion in their peripheral vision or find it difficult to judge distances accurately. However, with time and practice, most people adjust to their new glasses and appreciate the convenience they offer. 双光眼镜 can enhance daily activities such as reading, driving, and even working on a computer, making them an essential tool for many.In addition to their practical benefits, bifocals have also become a fashion statement. Many eyewear brands now offer stylish frames that cater to those who wear these lenses. This means that individuals no longer have to sacrifice style for functionality. Whether someone prefers a classic look or a more modern design, there are countless options available for bifocals. 双光眼镜 can be found in various materials, colors, and shapes, allowing wearers to express their personal style while addressing their vision needs.Despite their advantages, some people may still hesitate to try bifocals due to misconceptions or a lack of understanding. It is important to educate ourselves about the benefits of these lenses and consult with eye care professionals who can provide guidance tailored to our specific vision requirements. 双光眼镜 are not just a solution for the elderly; they can also be beneficial for younger individuals who may require vision correction for both near and far distances.In conclusion, bifocals represent a significant advancement in eyewear technology, offering a practical solution for those dealing with presbyopia or other vision issues. With their rich history, modern adaptations, and stylish designs, bifocals have transformed the way we approach vision correction. Embracing bifocals can lead to improved quality of life, allowing individuals to engage fully in their daily activities without the frustration of switching glasses. As we continue to navigate the challenges of aging and vision changes, let us celebrate the innovation of bifocals and the freedom they provide. 双光眼镜不仅是视力矫正的工具，更是我们生活品质提升的重要伴侣。

随着年龄的增长，我们中的许多人会经历视力变化，这可能相当具有挑战性。对于那些在近距离和远距离视力方面都有困难的人，一个常见的解决方案是使用bifocals。双光眼镜是特别设计的镜片，包含两个不同的光学度数。镜片的上部通常用于远视，而下部则用于阅读或其他近距离任务。这种双重功能使得bifocals成为老年人中一种受欢迎的选择，他们希望避免在一天中不断更换不同的眼镜。双光眼镜使用户能够在不同的距离清晰地看到，而不必不断更换眼镜。bifocals的历史可以追溯到18世纪，当时本杰明·富兰克林被认为是其发明者。他对需要在两副眼镜之间切换感到沮丧，因此他想出了将镜片组合成一副眼镜的方法。这一创新不仅让他的生活变得更加轻松，也为无数面临类似挑战的人铺平了道路。如今，bifocals已经发生了显著变化，现代技术使得制造更加精确和舒适。双光眼镜现在可以根据个人需求定制，提供不同焦距之间的无缝过渡。佩戴bifocals可能需要一些适应，尤其是对于那些从未佩戴过的人来说。最初，用户可能会在周边视野中体验到轻微的畸变，或者发现准确判断距离有些困难。然而，随着时间的推移和练习，大多数人会适应他们的新眼镜，并欣赏它们所提供的便利。双光眼镜可以增强日常活动，例如阅读、驾驶甚至在计算机上工作，使它们成为许多人的必备工具。除了实用的好处，bifocals也已成为一种时尚声明。许多眼镜品牌现在提供时尚的框架，迎合那些佩戴这些镜片的人。这意味着个人不再需要为了功能而牺牲风格。无论有人喜欢经典外观还是更现代的设计，bifocals都有无数选择可供选择。双光眼镜可以在各种材料、颜色和形状中找到，让佩戴者在解决视力需求的同时表达个人风格。尽管有这些优势，一些人可能仍然犹豫是否尝试bifocals，这可能是由于误解或缺乏理解。重要的是要教育自己关于这些镜片的好处，并咨询眼保健专业人员，他们可以提供针对我们具体视力需求的指导。双光眼镜不仅是老年人的解决方案；它们对可能需要近视和远视矫正的年轻人也可能有益。总之，bifocals代表了眼镜技术的一项重大进步，为那些处理老花眼或其他视力问题的人提供了实用的解决方案。凭借其丰富的历史、现代的适应和时尚的设计，bifocals改变了我们对视力矫正的看法。接受bifocals可以提高生活质量，让个人能够充分参与日常活动，而不必因频繁更换眼镜而感到沮丧。在我们继续应对衰老和视力变化的挑战时，让我们庆祝bifocals的创新及其所提供的自由。双光眼镜不仅是视力矫正的工具，更是我们生活品质提升的重要伴侣。