当瞳孔横向伸展的时候，更多的光能够从前面、后面和侧面进入。
When stretched horizontally, the pupils allow for more light to enter from the front, back, and sides.
另一个是人的思维，这将会发送各种各样的信息到肌肉和肌腱，并告诉他们当那些不太舒服的伸展过度时，如何去应对。
The other is the mind, which sends various messages to the muscles and tendons telling them how to respond to your stretching when the discomfort of the stretching becomes too much.
有一种理论认为滑行节省体力。因此研究人员用飞鼯猴——一种来自东南亚的哺乳动物，当它们滑行时会伸展出四肢，变成一张巨大的翼膜。
One theory suggests gliding saves energy. So researchers tested that idea using colugos-mammals from Southeast Asia that turn into giant skin sails when they stretch out their legs.
当我打开车库大门的时候，我惊起了一只大飞蛾。当它伸展开翅膀时，可以看到一条鲜红色的“尾巴”隐藏在它那斑杂的棕色翅膀上。
As I opened the garage door, I startled a large moth, which, upon spreading it's wings, displayed a bright red "tail" hidden by the motley brown wings, more a "butterfly" than a moth.
当连接到大鼠的横隔膜时，该动物的呼吸使纳米线得到伸展，并产生少量的电力——每两毫伏约4微微安培电流。
When attached to the rat's diaphragm, the animal's breathing stretched the nanowire, and it generated a tiny amount of electricity — about four pico-amps of current at two millivolts.
冰山和海水的冰不同，后者是海水自身结冰形成的，而冰山则完全是在陆地上形成的。当冰川伸展到海水中时，冰山就断裂下来。
Icebergs are not like sea ice, which is formed when the sea itself freezes, rather, they are formed entirely on land, breaking off when glaciers spread over the sea.
预设：在伸展过程中就先将身体设定成堆叠的姿势，这样当板头接触雪包后时腿就可以释放。
Anticipation: Setting up the bodyinto astacked position early in the extension process so that thelegs are able torelease the second the tip makes contact with themogul.
当试图向端部运动时，收缩的组织结构被不经意的伸展和破坏，并刺激疼痛受体。
Upon attempting to move to end-range, shortened structures are prematurely stretched and deformed which stimulates nociceptive receptors.
身体中心的移动：当吸收和伸展的时候，身体中心要始终沿滚落线向下运动。
Center of Mass Moving Through:Whenabsorbing and extending the center of mass should always be movingdown thefall line.
当一个肌肉是当它压缩时被压缩的，当伸展时它是伸长了。
When a muscle is contracted it will squash and when extended, it stretches.
他的步态轻盈畅快，当比赛的时候应宽松的牵引他使其保持适度急速的步伐，展示出前躯良好的伸展性和后躯强大的动力。
He is quick and light on his feet and when in the show ring should be gaited on a loose lead at a moderately fast trot exhibiting good reach in the forequarters and good drive in the hindquarters.
我印象最深的场景是当安迪出狱，他双臂伸展在他面前的大雨好像欢迎新鲜空气和自由。
Thee scene impressed me most is when Andy got out of jail, he extended his arms in front of him in the heavy rain as if he were welcoming the fresh air and the freedom.
当退火时间增加，扭曲的片晶逐渐伸展。
When the annealing time increases, the twisted lamellae extend gradually.
当最后一次手脚伸展，我听见，紫色的蛹滑落在春天的河畔。
When the last time stretching hands and feet, I heard, purple fall pupa River in the spring.
当腿后侧完全拉长后，从大脚趾球向上提以使腿的内侧比外侧更多地伸展些。
When the backs of the legs are fully lengthened, lift through the balls of the big toes so the inner legs are slightly longer than the outer.
另外一种安全项圈是有松紧性的，当猫猫被什么东西卡住的时候，它可以伸展。
The other type of safe collar is one with an elastic panel that will stretch in the event that it gets stuck on something.
当她调至低档了一个工具的时候，她伸展出而且墬落，而且向后有突然推进和转力矩的高尖叫。
She stretched out and down, and there was a sudden backwards thrust and the high squeal of torque as she downshifted a gear.
当尾巴向头部方向伸展时，至少能到达去马肩隆的中途。
When the tail is extended toward the head it reaches at least halfway to the Withers.
当她已完全排挤出的方块，她伸展自己和直立。
When she had completely squeezed out of the box, she stretched herself out and stood upright.
当翼龙走路或静止时，第四指及其翼，只能向上翻转，成一个伸展且内翻的V型，在其身体两侧。
When a pterosaur walked or remained stationary, the fourth finger, and with it the wing, could only turn upward in an extended inverted V-shape along each side of the animal's body.
当手处于放松位置时，每个关节都在它们的可能的伸展或者弯曲的限制中的某一点。
When your hand is in a relaxed position, each of the joints are at a point about midway between the limits of their possible extension and flexation.
一团从没见过的红云和橙色的火焰开始环绕在这个物体的周围，当他意识到这个变化的时候，这个物体开始做像橡皮筋一样的伸展。
A strange cloud of red and orange flames began surrounding the object, and before he knew it, the object stretched out like a rubber band.
当完全进入奔跑状态时，波利犬步伐平稳而有效，前躯伸展和后躯驱动都很好。随着速度增加，足爪自然的聚拢到身体中心线位置。
When at a full trot, the Puli covers ground smoothly and efficiently with good reach and drive, the feet naturally tending to converge toward a median line of travel as speed increases.
当完全进入奔跑状态时，波利犬步伐平稳而有效，前躯伸展和后躯驱动都很好。随着速度增加，足爪自然的聚拢到身体中心线位置。
When at a full trot, the Puli covers ground smoothly and efficiently with good reach and drive, the feet naturally tending to converge toward a median line of travel as speed increases.
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