Floater

Weiss ring: a large, ring shaped floater that is sometimes seen if the vitreous body releases from the back of the eye

Floaters are deposits of various size, shape, consistency, refractive index, and motility within the eye's vitreous humour, which is normally transparent. At a young age, the vitreous is transparent, but as one ages, imperfections gradually develop. The common type of floater, which is present in most persons' eyes, is due to degenerative changes of the vitreous humour. The perception of floaters is known as myodesopsia, or less commonly as myodaeopsia, myiodeopsia, myiodesopsia. They are also called Muscae volitantes (Latin: "flying flies"), or mouches volantes (from the French). Floaters are visible because of the shadows they cast on the retina or refraction of the light that passes through them, and can appear alone or together with several others in one's visual field. They may appear as spots, threads, or fragments of cobwebs, which float slowly before the observer's eyes. As these objects exist within the eye itself, they are not optical illusions but are entoptic phenomena. They are not to be confused with visual snow, although these two conditions may co-exist.

单词	Flying flies
释义	Flying flies 英语例句库 He's already finished with that item of innovation and is now flying at higher game. 他完成了那项革新项目之后, 又向更高目标努力。原声例句 CNN 精选 2015年8月合集 Objects are literally flying out of it. 字面上讲这些重物轻轻松松就可以举起。牛津大学：雅思外教课 Where are you flying to today? 您今天要飞哪里呢？ Kid's Box 2 课文 Whose kite are you flying, Simon? Simon你放的风筝是谁的？ EnglishPod 91-180 So, where are you flying in from? 那，您是从哪儿飞来的呢？当月 CNN 10 学生英语 2020年9月合集 You guys are actually flying directly into them. 还是有人会被直接刮走。美剧疑犯追踪POI第二季 No, and he wasn't flying anywhere. 确实不短他没有飞往任何地方。爱丽丝镜中奇遇记（精简版） Now they were almost flying over the ground. 这时她们几乎是足不着地向前飞着。 AP 听力 2023年2月合集 The huge planes have been flying since 1969. 这种巨型飞机自1969年以来一直在飞行。 Kid's Box 2 课文 No. And she isn't flying her kite. 不。她也没有在放风筝。当月 CNN 10 学生英语 United says its planes will be flying by Sunday. 美联航表示，其飞机将于周日起开始飞行。昆虫王国第二季（原声版） Hundreds of butterflies will soon be flying here. 这里很快就会飞翔起数百计的蝴蝶。牛津大学：雅思外教课 She asked: Where are you flying to today? 您今天要飞去哪里？ TED演讲（音频版） 2015年6月合集 The other times, we've been flying overhead 对人投掷炸弹。全明星读《哈利波特》合集 The countryside now flying past the window was becoming wilder. 这时在车窗外飞驰而过的田野显得更加荒芜。 CNN 10 学生英语 2023年2月合集 His enclosure didn't have room to do much flying. 它的围栏没有足够的空间让它飞行。爱驻我心 In a few hours he would be flying to France. 他就要飞往法国。爷爷奶奶的词汇课 You know we're both flying to Frankfurt next month? 你知道我们下个月都要飞去法兰克福吗？ Easy_Video You're going to be flying into Johannesburg, south Africa. 你将飞往南非的约翰内斯堡。当月 CNN 10 学生英语 SpaceX has already been flying astronauts there since 2020. 自2020年，SpaceX就已经在将宇航员送往那里。经济学人（汇总） The oldest models have been flying for 12 years or so. 最老的型号已经飞行了12年左右。英语百科 Floater Floaters are deposits of various size, shape, consistency, refractive index, and motility within the eye's vitreous humour, which is normally transparent. At a young age, the vitreous is transparent, but as one ages, imperfections gradually develop. The common type of floater, which is present in most persons' eyes, is due to degenerative changes of the vitreous humour. The perception of floaters is known as myodesopsia, or less commonly as myodaeopsia, myiodeopsia, myiodesopsia. They are also called Muscae volitantes (Latin: "flying flies"), or mouches volantes (from the French). Floaters are visible because of the shadows they cast on the retina or refraction of the light that passes through them, and can appear alone or together with several others in one's visual field. They may appear as spots, threads, or fragments of cobwebs, which float slowly before the observer's eyes. As these objects exist within the eye itself, they are not optical illusions but are entoptic phenomena. They are not to be confused with visual snow, although these two conditions may co-exist.
随便看	flocculonodular syndrome的意思 flocculonodule的意思 flocculoreaction的意思 flocculose的意思 flocculous的意思 flocculus的意思 flocculus cerebelli的意思 Flocculus peduncle的意思 flocculus的意思 flocculus secondarii的意思 floccus的意思 floccus的意思 Flocdrysanthemi的意思 flocfloatation的意思 floc formation的意思 floc growth的意思 Floch的意思 Flo cillin Aqueous的意思 Flocinon的意思 flock的意思 flock adhesive的意思 flock after的意思 flock and rag dyeing plant的意思 flockard的意思 flock around的意思

Flying flies

Floater