Dogs are man's good friend. Some dogs are big and some dogs are small. Dogs are very clever, but they cannot see colours. They are colour-blind. In a dog's eyes, everything is black, white and grey. How can a dog hunt 捕猎 for food then ?Dogs can run very fast. They can hea...
Dogs are colour-blind(色盲的)Dogs are man's good friend. Some dogs are big, and some dogs are small. Dogs are very clever, but they cannot see colours. They are colour-blind. In a dog's eyes, everything is black, white and grey.How can a dog hunt(捕猎) for food then? Dogs ca...
Define good form. good form synonyms, good form pronunciation, good form translation, English dictionary definition of good form. Noun 1. good form - behavior that conforms to social conventions of the time; "it is not good form to brag about winning" co
Fovea– the fovea (centralis) is responsible for providing the highest visual acuity, producing the sharpest vision and the greatest colour contrast. Optic disc– also referred to as the ‘blind spot’ or optic nerve head. The optic disc is a circular area at the back of the eye where the...
An eye affected by amblyopia is not considered blind as it is not entirely without sight. The condition mainly affects the central vision of the eye. If a child has amblyopia, their peripheral (side-vision) will usually remain the same. ...
【55 题详解】 句意:Colour-blind 汉语意思是 _ 。根据文章内容可推测该单词汉语意思是色盲,故选 A. 【点睛】 答案为 B:解题关键句为 “Dogs are very clever, but they can't see colours.”,明确表明狗不能看见颜色,所以选 B。答案为 A:文中直接提到 “In a dog's eyes, everything is black, ...
aWith regards to colours, as I am slightly colourblind are you able to do pure white (Hex: #FFFFFF) and pure black (Hex: #000000)? and what thread colours are available for the logo embroidery? 关于颜色,因为我是轻微地色盲的是您能做纯净的白色(不吉利的东西: #FFFFFF)和纯净的黑色(不吉...
She now closed [the door] carefully behind her only to find herself plunged into total darkness, as sightless as those blind people out there, the only difference was in the colour, if black and white can, strictly speaking, be thought of as colours. […] I'm going mad, she thought,...
Dogs are our good friends.Some dogs are big,and some dogs are small.Dogs are very clever,but they cannot see colours.They are colour-blind.In a dog's eyes,there is only(只有)black,white and grey. How can a dog hunt(捕猎) for food then?Dogs can run very fast.They can hear and ...
(5分)Dogs are man's good friends. Some dogs are big,and some dogs are small. Dogs are very clever, but they can't see colours. They are colour-blind. In a dog's eyes, everything is black, white and grey. How can a dog look for food then? Dogs can run very fast.They can ...