首页
登录
职称英语
[audioFiles]2015m8x/audio_ezfj_ezflisteningd_20157_042[/audioFiles]
[audioFiles]2015m8x/audio_ezfj_ezflisteningd_20157_042[/audioFiles]
游客
2023-11-04
43
管理
问题
选项
答案
Computer Eyeglasses
As computers become a more and more vital part of today’s lifestyle and practices, / new medical conditions are developing as a result of their usage. / The most common to date is computer vision problems, / which include eye pain, tired and burning eyes, watering or dry eyes, eye strain. / One would never imagine that such a useful and innovative tool could cause so much physical discomfort. / As a result of these, science professionals seized the opportunity / to create computer eyeglasses to ease these common conditions / and make computer usage less painful and more comfortable. / The computer vision problems affect adults as well as children. / Although children normally have different requirements for near and distance vision glasses, / computer eyeglasses can be used universally for both groups. / Please note that near and distance vision glasses / should not be used as replacements for computer glasses. / They do not serve the same purpose, / and in some cases will cause more harm than good.
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3156553.html
相关试题推荐
[audioFiles]2014m8s/audio_ezfj_394_20144[/audioFiles]Switch开关Anelectrics
[audioFiles]audio_ezfm_0351(20103)[/audioFiles]
[audioFiles]2013q2/audio_ezfm_026_201210[/audioFiles]
[audioFiles]audio_ezf_m_0319(20101)[/audioFiles]
Whatwastheconcernexpressedbyapublishertradegroup?[audioFiles]audio_ezf
[audioFiles]2013q2/audio_ezfm_098_20131[/audioFiles]O
[audioFiles]audio_ezf_m_0215(20101)[/audioFiles]Therealproblemwithpoll
[audioFiles]audio_ezfm_0036(20105)[/audioFiles]From1946until1954,theV
[audioFiles]2014m8s/audio_ezfj_179_20144[/audioFiles]G
[audioFiles]audio_ezfm_0272(20103)[/audioFiles]Guil
随机试题
Howmanyofuswouldtempforthreeyearswhilewewaitedfortheperfectjo
HowtoApproachDiscursiveWriting?Howtoimprovetheef
[originaltext](16)Thereisnodoubtthatadults,andevenhighlyeducateda
房屋建筑工程在验收竣工后在保修期限内出现质量缺陷,保修的程序包括()。A.建设
甲评估机构接受委托对一幢办公大楼进行价值评估。经查,此办公大楼为一面临破产的公司
心跳、呼吸骤停初期有效的抢救措施是A.心内注射急救药 B.开胸心脏按压 C.
人民法院在处理相邻房屋滴水纠纷时,对其过错一方造成他人损害时,应当责令其A.排除
证券投资基金在我国的作用主要包括()。A:为中小投资者拓宽投资渠道B:提高投资
(2018年真题)国债期货交割时,可交割国债发票价格的计算公式为:发票价格=期货
某地区成年人的首位死因是心脏病,下列各项措施中不属于该地区优先防治策略的是(
最新回复
(
0
)