Now, a study of chick embryos shows that birds do indeed have thumb, index, and middle "fingers" in their wings.
现在，一份对鸡胚胎的研究，鸟类的翅膀的趾中确实有类似于人类拇指、食指和中指的趾的分化。
His left forearm and three fingers on his right hand were amputated-the thumb, index, and middle.
他的左前臂和右手的三个手指：拇指、食指和中指，被截肢。
Say when you're at the front of C prime, your thumb points to the right, your index points up because that's where the surface is, and then your middle finger will point out.
你在曲线C的前端，你的拇指指向右边，你给指出来了，因为那就是这个表面所在，然后你的中指就会指出。
Start by holding a small amount of the cable with your thumb and/or middle finger. Then, with your other hand, begin wrapping the cable in a figure-8 between your pinky and index fingers.
开始先用拇指和中指捏一段线在手里，然后，用另一只手把线绕在食指和小拇指上，成8字形。
Use your thumb and index fingers to gently massage your ear lobes in small circles.
用你的大拇指和食指捏住耳垂，进行小弧度的温柔按摩。 享受几分钟后，移动你的手指到外耳的中部，轻轻地旋转你的整个耳朵。
Now, these index-limitation guidelines are more rules of thumb than rules to live by.
现在，这些索引限制指南已经成为首要规则，而不仅仅是指南而已。
Gently squeeze it between thumb and index fingers.
用拇指和食指的之隙挤捏它。
Normal vector points up. Imagine that you put your thumb along c, your index towards s and then your middle finger points up.
法向量向上，想象你把你的大拇指沿着C放，食指指向s，那么你的中指就会向上。
The distance between the index finger and the thumb was estimated to be on average 69 per cent larger than the actual size of the participants’ hands.
关于食指与拇指之间的距离，估计值比参与者左手食指与拇指的实际距离平均要长69%。
"I've never used these for food," she said, kneading it between her index finger and thumb, a chef inspecting an unfamiliar piece of meat.
“我没用过这些食材，”她拿食指和拇指捏着，像位大厨检视不熟悉的肉片。
“I've never used these for food,” she said, kneading it between her index finger and thumb, a chef inspecting an unfamiliar piece of meat.
“我没用过这些食材，”她拿食指和拇指捏着，像位大厨检视不熟悉的肉片。
If you have a subject with long and thin fingers a pose like the one above will allow you to use the thumb or index finger closer to the camera lens.
如果你的模特手指细长，你也可以像上图一样，让拇指或者食指最靠近镜头。
For cutting and slicing, hold the knife with your thumb and index finger gripping the top of the blade, and wrap your other fingers around the handle.
切割或切片时用拇指和食指捏住刀刃上方，其他手指顺势握住刀柄。
The gesture for OK, making a circle with one's thumb and index finger , has different meanings in different cultures.
用食指和拇指组成一个圆圈来表达“OK”这一手势，在不同的文化中具有不同的含义。
Why with thumb and index finger?
为什么要拇指和食指一起？
The ones used at NewFusion cost around 100 euros each and are inserted between the thumb and index finger.
新融合公司使用的这种芯片每个大约售价100欧元，植入在拇指和食指之间。
Numbness of carpal tunnel syndrome is caused by the index finger and middle finger and thumb muscle weakness, activity, and along with the wrist pain with the palm of your hand feels obstacle.
腕管综合征常引起食指与中指麻木，拇指肌肉无力，活动不自如，并伴随手腕部的疼痛与手掌感觉障碍。
The gesture for OK, making a circle with one's thumb and index finger has different meanings in different cultures.
OK的手势就是用拇指和食指围成一个圈。它在不同的文化中有不同的意思。
Hold your knife or fork with the thumb and three fingers, keeping the index finger extended on the handle.
用拇指和另外三个手指拿刀叉，食指保持搭在手柄上。
The index, middle, and ring finger are the most frequently involved digits, while the thumb is often spared entirely.
示指、中指和环指是最常累及的手指，而拇指常完全不受累。
Attach the clip to an earlobe or the web of skin between thumb and index finger.
将此夹夹在某个耳垂或拇指与食指之间的皮肤上。
Point your index finger at the sun and extend your thumb at a 90 Angle to your index finger.
点你的食指在太阳和扩展你的拇指在90度到你的食指。
The index finger is the one next to the thumb; the ring finger is third from the thumb.
食指与拇指相邻；无名指是拇指数过去的第三个。
Both thumb and index finger acupoint pinch the Yan acupoint in the middle of the lobe. And the other three figures natural are draw close to each other and keeping bend.
揉捏眼穴脚趾抓地用双手大拇指和食指的螺纹面捏住耳垂正中的眼穴，其余三指自然并拢弯曲。
Both thumb and index finger acupoint pinch the Yan acupoint in the middle of the lobe. And the other three figures natural are draw close to each other and keeping bend.
揉捏眼穴脚趾抓地用双手大拇指和食指的螺纹面捏住耳垂正中的眼穴，其余三指自然并拢弯曲。
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