How does the iris of the eye control the pupil?
How does the iris of the eye control the pupil?
外教提出的问题,下周就要说了,要英文的,语法准!
外教提出的问题,下周就要说了,要英文的,语法准!
英语人气:955 ℃时间:2020-03-16 19:25:53
优质解答
The iris (plural: irides, in this context) is a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupils and the amount of light reaching the pupil. "Eye co...
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