dilated

dilated的音标是[dɪ"leɪtɪd]，基本翻译是扩大的、延展的。速记技巧是利用字母之间的相似性或结合性进行快速记忆。

dilated的英文词源为：拉丁语的dilatus，表示“扩大的，膨胀的”。

变化形式：过去式dilated、现在分词dilated。

相关单词：

1. expand：指物体在形状上发生改变，体积变大，也指范围、规模等的扩大。

2. enlarge：强调把图像、照片等放大，也指使范围扩大。

3. balloon：指物体因气体膨胀而向外凸起，也指气球、飞船等因载物过多而膨胀。

4. swell：指物体因水分增加、温度升高或内部压力增大而膨胀。

5. inflated：指因充气、受潮等原因而膨胀。

6. dilution：指液体或气体因浓度降低而变得稀薄，也指范围、规模等的缩小或减少。

7. prolapse：指物体重量过轻而向内突出，也指器官下垂或脱垂。

8. distended：指物体因充气、膨胀等原因而膨胀变大。

9. hypertrophy：指器官或组织因过度生长而变大。

10. voluminous：指体积大、容量大的，也指内容丰富、篇幅冗长的。

常用短语：

1. dilated pupils （瞳孔扩张）

2. dilated blood vessels （血管扩张）

3. dilated cardiomyopathy （扩张型心肌病）

4. dilated ductus arteriosus （动脉导管未闭）

5. dilatation of the colon （结肠扩张）

6. dilatation of the gallbladder （胆囊扩张）

7. dilatation of the ureter （输尿管扩张）

例句：

1. She had dilated pupils after a long night of partying. （她熬夜后瞳孔扩张了。）

2. The patient"s heart had a dilated cardiomyopathy, causing severe shortness of breath. （病人的心脏患有扩张型心肌病，导致严重的呼吸困难。）

3. The doctor found a dilated ductus arteriosus in the patient"s heart and prescribed medication to close it. （医生在病人心脏中发现了一个动脉导管未闭，并开药治疗。）

4. The colon was dilated due to constipation, causing severe pain and discomfort. （由于便秘，结肠扩张，导致严重的疼痛和不适。）

5. The gallbladder was dilated due to infection, causing pain and discomfort in the upper abdomen. （由于感染，胆囊扩张，导致上腹部疼痛和不适。）

6. The patient"s ureter was dilated due to infection, causing pain and discomfort during urination. （由于感染，病人的输尿管扩张，导致排尿时疼痛和不适。）

英文小作文：

Dilated Eyes: An Important Sign of Health Problems

Dilated pupils, also known as mydriasis, is a common sign of health problems that can indicate various underlying conditions such as infection, inflammation, eye strain, and even neurological disorders. When the pupil enlarges, it allows more light to enter the eye, which can be a sign of excessive stimulation or damage to the eye"s light-sensitive cells.

In addition to dilated pupils, other symptoms may include blurred vision, sensitivity to light, headaches, and fatigue. If you experience any of these symptoms, it is recommended that you consult your healthcare provider for a comprehensive examination and diagnosis. Regular eye exams are essential to detecting and managing eye health issues early on.

By being aware of dilated pupils and other related symptoms, you can take steps to protect your eyes and maintain good eye health. Regular eye exams and a healthy lifestyle are key to preventing eye problems and maintaining good vision.