是这个话中的 What is the girl doing? She is having her eyesight examined to detect short-sightedness. 答案 目光短浅 哦..那就是近视的意思. 相关推荐 1 short-sightedness什么意思? 是这个话中的 What is the girl doing? She is having her eyesight examined to detect short-sightedness. ...
Other names forshortsightednessare: myopia and nearsightedness. In many parts of the world, the wordsmyopia, nearsightednessandshortsightednessare used interchangeably. Myopia is the medical term for the condition, and the other two are commonly used names. If you're into etymology (the study ...
What is the main idea of the passage? A. Children's short-sightedness can be cured. B. There are several causes of childre n's short-sightedness. C. Spending more time outdoors can lead to better eyesight. D. Children who spend more time outdoors are much healthier. ...
What type of lens is used to correct nearsightedness? A. Convex lens B. Concave lens C. Plane mirror D. Prism 相关知识点: 试题来源: 解析 B。解析:近视是由于眼睛的晶状体对光线的会聚能力太强,需要用凹透镜来矫正。选项 A 凸透镜用于矫正远视眼;选项 C 平面镜主要用于反射;选项 D 棱镜用于光...
haswonthePritzkerPrize,theworld?shighestrecognitioninbuildingdesign. KéréisacitizenofbothBurkinaFasoandGermanyandlivesinBerlin.OnTuesdayhesaidhe wasthe“happiestmanonthisplanet”tobecomethe51strecipientofthefamousyearlyprize.Kéré isfamedforbuildingschools,healthcenters,housing,andotherpublicspacesacrossAfrica.His...
aIt can be argued that memory and foresightedness are the essence of intelligence; that man’s ability to manipulate time, to employ both past and future as guides to presentation, is what makes him human 它可以被争论记忆和深谋远虑是智力精华; 人的能力操作时刻,过去使用两和未来作为对介绍的指南...
a4、It can be argued that memory and foresightedness are the essence of intelligence; that man’s ability to manipulate time, to employ both past and future as guides to presentation, is what makes him human. 4、它可以被争论记忆和深谋远虑是智力精华; 人的能力操作时刻,过去使用两和未来作为对...
Is there a cure for farsightedness…? There’s nothing in the form of a magic pill to take, but there are several other options. Contacts for farsightedness Spherical contact lenses correct blurry, farsighted eyesight. Be sure to consider all of your options, like how often you’d like ...
Long the subject of debate on the "genes versus environment" theme, an animal model shows that at least some myopia may be acquired. G Kolata 被引量: 0发表: 1985年 What causes myopia? Myopia (nearsightedness) is a highly common eye condition that is predominantly caused by an axial ...
what is the sign for near sighted? + or -? Byanon55462— On Dec 07, 2009 I was nearsighted since 11 years old with 20/180 and 20/200 vision. In my mid-50s my eyes started improving rapidly and I have not worn glasses now for about three or four years. My vision corrected to ...