音标：[ˈretinəl kəun] ；

视锥

词型变化：名词复数形式 : retinal cones

【近义词】

cone cell视锥细胞,圆锥细胞...
cone圆锥体

The Right Way to Eat an Ice-cream Cone

Grasp the 1) cone with the right hand firmly but gently between thumb and at least one but not more than three fingers, two-thirds of the way up the cone. Then 2) dart swiftly away to an open area, aw

发表于:2018-11-28 / 阅读(609) / 评论(0)

疯狂英语2002年

听电影学英语-超级奶爸 13

[00:03.38]- Today? - That's right. The gym. 今天没错，体育馆 [00:07.94]Okay? 好的？ [00:08.50]Remember. You mess with the bull, you get the horns. 记住，你惹到牛的时候就一定会挨牛角 [00:15.58](snorting) [00:16.02] [00:22

发表于:2018-11-30 / 阅读(2822) / 评论(0)

听电影学英语-超级奶爸

小学英语（深港版）第三册lesson4-5

[00:00.00] Unit 4 In my classroom [00:05.20]A Point and say. [00:09.56]Look at the board.Eleven,twelve,thirteen,fourteen,fifteen. [00:29.34]Sixteen,seventeen, eighteen,nineteen, twenty. [00:43.39]Look at the board.Eleven,twelve,thirteen,fourteen,fift

发表于:2018-12-12 / 阅读(397) / 评论(0)

小学英语（深港版）第三册

小狐外传第5期:恐高

I don't like high places, he said. 我恐高啊，小狐说。 Fox and Louise came down the telephone pole together. 小狐和露易丝一起爬下电线杆。 You are trouble, said Fox. 你真会惹麻烦，小狐说。 On the way home Fox had a t

发表于:2019-01-01 / 阅读(383) / 评论(0)

小狐外传

情绪低落抑制视网膜活动陌生口音加重倾听者疑

Two studies of perception: the retinas of depressed people are far worse at responding to contrast; people doubt statements more when the speaker has a foreign accent. A couple of studies on perception. First, theres now visual data to back up the id

发表于:2019-01-02 / 阅读(413) / 评论(0)

60秒科学

SSS 2010-07-20

A couple of studies on perception. First, theres now visual data to back up the idea that everything looks kinda gray when you feel blue. Researchers examined how the retina responds to different black-and-white contrast situations. They did the test

发表于:2019-01-08 / 阅读(460) / 评论(0)

Scientific American(七)月

SSS 2010-01-11

When people suffer from a migraine, they often retire to a cave-like dark room. But exactly why does bright light hurt the migraine sufferer? A possible answer was published this week in the online issue of journal Nature Neuroscience. A big clue was

发表于:2019-01-08 / 阅读(384) / 评论(0)

Scientific American(一)月

流行美语 (Popular American) 255

Larry和李华刚刚忙完手头的工作。他们一起去吃冰激凌。李华今天要学两个常用语：my treat和ginormous. LL: Well, Li Hua, you just finished a big paper, and I just finished an important project at work. Let's go for ice cr

发表于:2019-01-15 / 阅读(523) / 评论(0)

美国之音《流行美语》

关于冰淇淋你不知道的6个冷知识

当你手拿冰淇淋筒，舀出一勺冰淇淋，放进口中，享受着这甜蜜一瞬，你一定会说对于冰淇淋我无所不知，然而，对于冰淇淋，有一些语言学方面的问题，或许你未曾留意。唉，我们不怪你这

发表于:2019-02-02 / 阅读(448) / 评论(0)

阅读空间

日本iPS视细胞能恢复感光

TOKYO, Feb. 1 (Xinhua) -- Japan's Ministry of Health, Labor and Welfare on Wednesday approved transplant of retinal cells to treat patients using induced pluripotent stem (iPS) cells derived from another person. According to Japan's public broadcaste

发表于:2019-02-03 / 阅读(429) / 评论(0)

英语新闻

a dumb boy 笨小孩

a dumb boy 笨小孩 A young boy enters a barber shop and the barber whispers to his customer ..., This is the dumbest kid in the world. Watch while I prove it to you. The barber puts a dollar bill in one hand and two quarters in the other, then call

发表于:2019-02-03 / 阅读(529) / 评论(0)

趣味英语

日全食、春分、超级月亮一次看个够

Friday, March 20, will see an astronomical triple play when a rare total solar eclipse occurs on the same day as the vernal equinox, and a supermoon makes an appearance.本周五（3月20日）将上演天文现象三合一：春分当天发生日全食

发表于:2019-02-05 / 阅读(454) / 评论(0)

阅读空间

流行美語第212課

Larry和李华在学校的食堂里吃晚饭。李华今天会学到两个常用语；to down和to chug。 LL: You know, Li Hua, I think I can down this entire hamburger in a single bite. I am that hungry. LH: 听你的意思，我猜你是说你可以

发表于:2019-02-12 / 阅读(368) / 评论(0)

美国之音《流行美语》

英语美文：父爱从未缺席

Every morning at approximately 8:48 a.m., I pass itthe brick building that I visited many times as a child and that once seemed so grand, now a miniature playhouse in my mind. 每天早晨，大约8点48分的时候，我都会路过那栋砖砌的建筑

发表于:2019-02-13 / 阅读(492) / 评论(0)

英语美文

一只狗狗对主人的临终告白

When I was a puppy, I entertained you with my antics and made you laugh. You called me your child, and despite a number of chewed shoes and a couple of murdered throw pillows, I became your best friend. Whenever I was bad, you'd shake your finger at

发表于:2019-02-13 / 阅读(410) / 评论(0)

英语口语

趣味青春英语电台第312期:Run before you can walk

Idiom: Run before you can walk( be patient ) Hit the book： Retinal detachment Macular degeneration Cataract Light sensitivity Blurry Side effect Randomly Respectively Optical And high myopiawhere the eyeball stretches and becomes too longisn't just

发表于:2019-02-16 / 阅读(451) / 评论(0)

趣味青春英语

How could you?

本文选自美国作家Jim Willis的畅销书《Pieces Of My Heart-----Writings Inspired by Animals and Nature》，该书以自述的形式讲述了一只家犬对昔日主人的真情告白。当年作者用七千美元以全版广告的形式在报

发表于:2019-02-17 / 阅读(521) / 评论(0)

阅读空间

女人的生命—鞋子的英文表达

鞋是女人的生命，很多女性高兴的时候买鞋，不高兴的时候也买鞋，平淡时要买鞋刺激一下自己，得意时要买鞋奖励一下自己。总之女人这辈子和各种鞋是分不开了。那么各种女鞋的英文怎么

发表于:2019-02-18 / 阅读(506) / 评论(0)

实用英语

高级英语日常口语习惯语(2)

16 I dont mean to cross the line. 直译是我不想越界。这句话的意思是，我并不是想管闲事呀，只是随便问问。I dont mean to cross the line， is she your new girl friend ?? 17 Thank you for (the tea， and so on)， and eve

发表于:2019-02-18 / 阅读(538) / 评论(0)

英语口语

讲讲那些有内涵的笑话

What are the most profound jokes ever? 有哪些笑话很有内涵？获得10.8k好评的答案@Vinaya Patil A young boy enters a barber shop and the barber whispers to his customer, This is the dumbest kid in the world. Watch while I prove it to yo

发表于:2019-02-18 / 阅读(348) / 评论(0)

阅读空间

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agaricus subrutilescens

blue asbestos deposit