pupils(pupils是什么意思)

The size of the pupils and their response to light are controlled by the muscles of the iris, which is the colored part of the eye that surrounds the pupil. In brightly lit environments, the iris muscles contract, causing the pupils to become smaller and therefore limiting the amount of light that enters the eye. In dimly lit environments, the iris muscles relax, causing the pupils to dilate or become larger, allowing more light to enter the eye and improving vision in low light conditions.。

The size of a person's pupils can also be an indicator of their emotional and mental state. For example, studies have shown that when people are aroused or excited, their pupils tend to dilate, indicating increased levels of interest or attention. Additionally, drugs and medications can also affect the size of the pupils, with some substances causing them to dilate or constrict.。

In addition to their role in vision and health, pupils also play an important role in nonverbal communication. Eye contact and pupil dilation can convey a range of emotions, from interest and attraction to fear and anxiety. In social situations, people often pay close attention to the size and responsiveness of a person's pupils as an indicator of their emotional state or level of engagement.。

雅思词汇pupils用法例句

1. The teacher was pleased to see that her pupils had made progress in their studies.。2. The school has a high ratio of pupils to teachers.。4. The school provided free eye tests for all its pupils.。5. The teacher noticed that one of her pupils was struggling with reading and provided extra support.。6. The pupils were well-behaved during the school assembly.。7. The school took measures to ensure the safety of its pupils during the pandemic.。8. The pupils were required to wear uniforms as part of the school's dress code.。9. The school offered a range of extracurricular activities to its pupils.。10. The parents were proud of their son's achievement in winning a prize for top pupil in his class.。

pupils是什么意思中文翻译

pupils的中文翻译是“学生；瞳孔”。

quotpupilsquot是什么意思

pupils是一个英语单词，可以指眼睛的瞳孔，也可以指学生。在学校或教育领域中，pupils通常指学生，特别是小学、中学和高中的学生。

pupils什么意思

pupils是英文单词，可表示“学生”，也可表示“瞳孔”，具体含义取决于上下文。

Pupils的解释和发音

n. 瞳孔；小学生；学生会成员。发音：[ˈpjuːplz]。

欧路词典英汉

pupils：n. 学生；瞳孔（pupil的复数形式）。