eyelid

简明释义

英[ˈaɪlɪd]美[ˈaɪlɪd]

n. [解剖] 眼睑；眼皮

复 数 e y e l i d s

英英释义

单词用法

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例句

1.Basal cell carcinomas can appear in some pretty strange places, including the eyelid, where it often causes a sore and the loss of eyelashes.

基底细胞癌可以出现在一些非常奇怪的地方，包括眼睑，在那里它经常引起疼痛和睫毛脱落的现象。

2.Diagnosis is made by direct visualization of the eyelid, with eversion of the lid to reveal hidden lashes.

通过对眼睑的直接观察，将眼睑翻转并发现藏于其内的睫毛即可作出诊断。

3.Basal cell carcinomas are the most common form of skin cancer overall, and also the most common epithelial tumor of the eyelid.

总的来说，基底细胞癌是最常见的皮肤癌类型，其也是最常见的眼睑上皮肿瘤。

4.If you watch a cat blink, you will see a white membrane cross its eye - that is called its third eyelid.

当你看一直猫眨眼的时候，你会看到它眼睛上有一道白膜，这叫做第三眼睑。

5.She didn't bat an eyelid when I told her my news.

我把我最近的事告诉她时，她一点也不为所动。

6.Humans have a remnant (but non-working) third eyelid (you can see it in the picture above).

人类还保留着第三眼睑的痕迹(没有用，图片中可以看到)。

7.Several Asian features, such as small nostrils and the fold of fat above the eyelid, are conjectured to be adaptations to the cold.

一些亚洲人的特征——小鼻孔、双眼皮——都影响对寒冷的适应状况。

8.Beauty parlors are flagrant violators, illegally administering Botox injections and performing eyelid surgery.

美容沙龙违规最为严重，它们会为顾客注射肉毒杆菌（Botox），做开双眼皮手术，而这些都是违法的。

9.She applied mascara carefully to enhance her eyelid.

她小心翼翼地涂抹睫毛膏，以增强她的眼睑。

10.He has a habit of rubbing his eyelid when he is tired.

他在疲倦时有揉搓自己眼睑的习惯。

11.The doctor examined the eyelid for any signs of infection.

医生检查了眼睑是否有感染的迹象。

12.She felt a twitch in her eyelid during the stressful meeting.

在紧张的会议中，她感到自己的眼睑抽动。

13.He accidentally poked his finger in his eyelid while putting on his glasses.

他在戴眼镜时不小心戳到了自己的眼睑。

作文

The human body is a remarkable creation, with each part serving a specific function. One of the most delicate yet crucial parts of our anatomy is the eyelid (眼睑). The eyelid plays an essential role in protecting our eyes, keeping them moist, and facilitating clear vision. It is fascinating to consider how such a small structure can have such a significant impact on our daily lives. Firstly, the primary function of the eyelid is to shield the eye from foreign particles and harmful elements. Every time we blink, our eyelid closes rapidly, acting as a barrier against dust, debris, and even bright light. This reflexive action is automatic and occurs without us even thinking about it. For instance, when a sudden object approaches our face, our eyelid instinctively shuts to protect our vision and prevent injury. Moreover, the eyelid is vital for maintaining the health of our eyes. It helps to spread tears evenly across the surface of the eye, ensuring that it stays moist and comfortable. Tears are not just for crying; they serve a critical purpose in lubricating the eye, washing away any irritants, and providing nutrients to the cornea. When we are tired or focused on a screen for too long, we tend to blink less, which can lead to dryness and discomfort. This highlights the importance of the eyelid in our overall eye health. In addition to its protective functions, the eyelid also plays a role in our emotional expressions. The way we use our eyelids can convey a range of emotions—from surprise and shock to sadness and joy. For example, when we are surprised, our eyelids may widen, allowing us to take in more visual information. Conversely, when we are sad, our eyelids might droop, reflecting our mood. This connection between our eyelids and emotions demonstrates how our bodies communicate feelings without words. Interestingly, the anatomy of the eyelid is quite complex. It consists of several layers, including skin, muscle, and connective tissue. The muscles within the eyelid allow it to open and close efficiently. The upper eyelid is typically larger and more mobile than the lower one, which is why we often notice the upper eyelid moving more prominently during blinking. This intricate design enables the eyelid to perform its functions effectively, showcasing the brilliance of human biology. In conclusion, the eyelid (眼睑) is a small but mighty part of our body that serves multiple purposes. From protecting our eyes to expressing our emotions, the eyelid is indispensable in our everyday lives. We often take for granted the simple act of blinking, yet it is a vital mechanism that keeps our eyes healthy and functioning well. Understanding the importance of the eyelid encourages us to appreciate the intricacies of our bodies and the remarkable ways in which they work together to support our overall well-being.