Farsightedness, also referred to as “hyperopia” by eye doctors, is the common term describing eyesight that is blurry on objects that are nearby, but clear when you look at anything in the distance. So, watching TV may be a problem, but reading a highway billboard probably isn’t. ...
The exact causes of farsightedness are unknown, but it seems to be hereditary. If your parents have hyperopia, there’s a greater chance that you will too. About 5%-10% of Americans are farsighted. Farsightedness can be due to an eyeball that is too short in length from front to bac...
Word Decomposition 远视 yuǎnshì farsighted; hyperopia or hypermetropia (farsightedness) 眼 yǎn eye; small hole; crux (of a matter); measure word for big hollow things (wells, stoves, pots etc)Related WordsWords With Same Head Word 远视者 yuǎnshì zhě hypermetrope...
What is farsightedness? Medically referred to as hyperopia, farsightedness occurs when light is focused behind the retina instead of directly on it. Farsightedness is caused by a flat cornea, or if the eyeball is too short. Different from being nearsighted, a far-sighted person will be ab...
What Is Farsightedness? Farsightedness, or hyperopia, is a common refractive error. It happens when the eye is shorter than normal. The lens of the eye focuses an image on the back of the eye, called the retina. The retina is covered with photoreceptor cells. It converts light into ne...
Leaders need to have vision. What is another word for “vision”? A. blindness B. sightlessness C. prospective D. farsightedness 相关知识点: 试题来源: 解析 D。“vision”表示“远见、洞察力”,“farsightedness”有“有远见”之意;“blindness”和“sightlessness”都是“失明”;“prospective”是...
说到近视,我们首先想到的是nearsightedness或short-sightedness,其形容词分别为nearsighted及short-sighted。通过查阅《新牛津英语词典》,我们发现nearsighted主要用于美式英语,如:例句●He is nearsighted in one eye and farsighted in the other.他一只眼睛近视,另一只眼睛远视。而short-sighted主要用于英式英语,如:...
Hyperopia, or farsightedness, is a common vision problem, affecting about a fourth of the population. People with hyperopia can see distant objects very well, but have difficulty focusing on objects that are up close. The condition is sometimes referred to as "hypermetropia" rather than hyper...
This process is calledemmetropization. When there is no refractive error in the eyes, this is calledemmetropia. Most children are bornfarsighted (hyperopia). This is because the eyes are still too short from front to back at birth.
A.ThestarEarendelisquitedifferentfromtheSun. B.BrianWelchmadethediscoveryoftheEarendelalone. C.BothEarendelandthegalaxySunriseArcareveryold. D.Astronomershaveneverdiscoveredgalaxiesthatfar. ( )3.AccordingtoParagraph5,whythestarcouldbediscovered? A.Becausethestarisincrediblyhugeinitsmass. B.Becausethestarshin...