ear canal

ear canal的音标是[ɪə"kɑːnl]，翻译成中文是“耳道”。

速记技巧：canal是名词运河的意思，ear是耳朵的意思，组合起来ear canal就是耳道。

Eardrum (耳膜) - 来自拉丁语“auris” (耳朵) 和“drum” (鼓)。

Eardrum is a combination of the words "ear" (ear) and "drum" (鼓), and refers to the thin, resilient membrane that connects the external ear to the inner ear and transmits sound waves to the cochlea.

External ear canal (外耳道) - 来自拉丁语“exterior” (外部的) 和“canal” (管道)。

External ear canal refers to the passage that extends from the external opening of the ear to the tympanic membrane (ear drum).

Earwax (耳垢) - 来自拉丁语“auris” (耳朵) 和“x” (表示某种物质)。

Earwax, also known as cerumen, is a natural substance produced by the ear"s skin that serves to protect and clean the ear canal.

Earphones (耳机) - 来自“ear” (耳朵) 和“phone” (电话)。

Earphones are small devices that fit over or into the ear canal and allow users to listen to music, podcasts, or other audio content through a small speaker.

Hearing aid (助听器) - 来自拉丁语“audi” (听) 和“aid” (帮助)。

Hearing aids are devices that help individuals with hearing loss to perceive sound more clearly.

Sensorineural hearing loss (感音神经性听力损失) - 来自希腊语“sensorium” (感觉器官) 和“neural” (神经的)。

这是一种由于听觉神经的损伤或功能障碍导致的听力损失。

Tympanic membrane (鼓膜) - 来自希腊语“tympanon” (鼓面) 和“membrane” (薄膜)。

这是位于外耳道和内耳之间的薄膜，是声音进入内耳的必要组成部分。

otosclerosis (听骨硬化症) - 来自希腊语“otos” (耳) 和“skleros” (硬化)。

这是一种罕见的遗传性疾病，会导致听骨变得僵硬，进而影响听力。

以上就是一些与耳朵相关的英文单词及其词源和变化形式。这些单词在英语中有着丰富的历史和演变，反映了英语语言和文化的发展。

常用短语：

1. ear canal inspection

2. earwax removal

3. hearing aid fitting

4. ear infection treatment

5. earache relief

6. hearing loss treatment

7. earplug use

双语例句：

1. A doctor will conduct an ear canal inspection to diagnose an ear problem. （医生会进行耳道检查以诊断耳朵问题。）

2. I had my earwax removed by a professional ear care specialist. （我请专业的耳部护理专家帮我清理了耳垢。）

3. The hearing aid helped me to hear better and was fitted by a professional audiologist. （助听器帮助我更好地听到声音，是由专业的听力专家帮我适配的。）

4. I had an ear infection and it was treated promptly with medication and an earache relief cream. （我得了中耳炎，通过药物治疗和缓解耳痛的药膏，得到了及时的治疗。）

5. I always wear earplugs when I sleep to block out the noise of the street. （我睡觉时总是戴耳塞，以阻挡街道上的噪音。）

6. My hearing loss is due to age and I need to use a hearing aid to compensate for it. （我的听力损失是由于年龄原因，我需要使用助听器来补偿。）

7. The doctor advised me to clean my ears regularly to prevent ear infections. （医生建议我定期清理耳朵，以预防中耳炎。）

英文小作文：

My Ears - The Communication Gateway

My ears are my communication gateway, allowing me to hear the world around me and interact with others. However, like any other body part, my ears can also be prone to problems such as infections and hearing loss. To maintain good health of my ears, I take care of them regularly by cleaning them and using earplugs when necessary. This helps me maintain clear hearing and prevents infections, ensuring that my ears are always working optimally. Without my ears, I would miss out on the beautiful sounds of nature, the laughter of my loved ones, and the voices of those who matter to me most. Therefore, I take great care of my ears and always ensure they are functioning at their best.