Hold the floss tightly against the tooth, and move it away from the gum. Slide it firmly down the tooth surface, combining this with a back-and-forth motion.
牙线紧紧地贴着牙齿，往上向远离牙龈的方向移动，再沿着牙齿邻面向下移动，把这个动作跟牙线的前后移动组合在一块。
So, what Kepler's second law says is that the motion of planets is, first of all, they move in a plane.
开普勒第二定律说到，首先每个行星的运动都保持在同一平面内。
After you zoom in to a picture, you can use a simple swiping motion with your mouse or finger to move to the next picture.
在你放大一张照片之后，用你的鼠标或者用手指做一个简单的翻页手势就可以移到下一张图片了。
With a slow shutter speed it's more likely that you or your subject is going to move while the shutter is open, causing motion blur in your photo.
但是这里一样有个缺点，那就是使用慢速快门时，如果你或者你的被摄主题有任何移动的话，你的照片中就会出现动态的模糊。
Am I chained to motion-control shoes for life, or is there any way to move into a pair of lighter shoes?
是不是说这辈子我都要和控制型鞋子为伴了呢，或者说有没有一个方法去试试轻量型跑鞋？
Take their paw and gently move it in a digging motion to help them see what they can do with this litter.
你抓着他们的爪子，轻轻的在砂子里面挖挖，帮助它们了解到如何使用猫砂。
It's almost like a dream: the swells move in slow motion, like nothing I've seen elsewhere.
就像做梦似的：暗涌移动的很慢，我很难觉察到。
Slowly move the tips of your fingers around your eyes in a slow, circular motion. After a minute, move down to your mouth, then to your neck and the back of your head.
用指尖慢慢在眼眶周围打圈，一分钟后，手指下移到嘴边，再到颈部，最后移到脑后。
Am I chained to motion-control shoes for life, or is there any way to move into a pair of lighter shoes? -chad Meli, Middletown, Connecticut?
是不是说这辈子我都要和控制型鞋子为伴了呢，或者说有没有一个方法去试试轻量型跑鞋？
Using a motion-capture system, the robot, called Geminoid TMF, can move its rubber face to imitate a smile, a toothy grin, and a grim look with furrowed brows.
这款名为GeminoidTMF的机器人利用一个动作捕捉系统，使她的橡胶制成的脸庞可以动起来，从而模仿出微笑、露齿笑和皱眉头的严峻表情。
Large groups, on the other hand, often try to follow Robert's Rules of Order without anyone really understanding how to Amend a Motion, or the number of people needed to Move the Question.
另一方面，大的组织通常试着遵从《罗伯特议事规则》（补充：罗伯特议事规则是在洞彻人性的基础上，经过精心琢磨而设计的。 正是这种对细节把握得精致完美的规则，才最大化地实现了公平与效率），并且任何人都真正的了解如何修改提议或者移开一个问题需要的人数。
Push off wall, maintaining depth, and move in a rotating motion.
蹬壁出发，维持在水中的深度，在水中进行旋转的动作；
A Black Russian Terrier should move freely with a smooth easy springy motion.
黑俄罗斯梗的动作是自由的，有流畅的、轻松的、轻快的动作。
Device used to move automatic guns in a vertical plane. A reversing or reciprocating drive system provides motion.
喷枪在垂直面自动移动的装置，一个回动的或往复式的提供移动的装置。
The ground is made to move in a circular motion, causing it to rise and fall as visible waves move across the ground.
这种可见波在地表传播时会使地面做圆周运动并引起上下震动。
A rowing or paddling stroke in which the oar or paddle is pushed forward, used to check a boat's forward motion or move it backward.
倒浆，把橹或桨向前推以阻止船向前运动或向后移动的一种划船或摇桨方式。
A motion guidance method based on semantics recognition and constraint recognition is provided to help the user move or rotate the parts in the virtual environment freely and precisely.
通过语义识别捕捉虚拟装配过程中用户交互意图，进行装配零部件的运动引导与精确定位，使得用户能够在虚拟环境中自如地、准确地进行装配定位。
The invention provides novel mechanisms and methods for effecting rotational and translational motion in three dimensions of objects carried by, or coupled to, actuators that move along a pathway.
本发明提供在由沿着一路径移动的致动器运载或耦合到所述致动器的物体的三维中实现旋转和平移运动的新颖的机构和方法。
If an object is in motion, the property of inertia will make it continue to move in the same direction and in a straight line.
假如一个东西在移动时，惯性作用使其以直线和同一方向继续前进。
The High-Step Stretch works active flexibility and range of motion for a critical rock climbing move.
高抬腿拉筋对要求身体灵活性和动作幅度空间的关键性攀岩动作很有帮助。
When the velocity of a moving body changes continuously as the motion proceeds, the body is said to move with accelerated motion.
当运动物体的速度在其运动过程中不断地变化时，我们说该物体在作加速运动。
This move comes at a time when regulatory changes in the us and other parts of the world will accelerate demand for energy efficient industrial motion products.
这一举措是在美国和世界其他地区的监管变化将加快对节能工业运动产品需求的时候实施的。
According to the law of inertia, a body once in motion will never stop till a force compels it, nor will a body at rest start to move of its own accord.
根据惯性定律，一个物体一旦运动，在受外力作用之前永远不会停止运动；同样，一个静止的物体在受到外力之前，永远不会自行开始运动。
To move upward or forward in a single quick motion or a series of such motions; leap.
跳，跃：以一种很快的动作或一系列的动作作向上或前进运动；跳跃。
Keep a good distance between your skis, so you have room enough to work with both skis, and move your body up-and-down in a rhythmic motion.
你的两只雪板应保持一个恰当的距离，因为你应当给你的雪板一个足够的工作空间，并且使你的身体在滑行过程中有节奏的上下起伏。
A mechanism has been defined as "a combination of rigid or resistant bodies so formed and connected that they move upon each other with definite relative motion."
机构被定义为：“是由刚体或者有承载能力的物体连接而形成的组合体，它们在运动时彼此之间应该具有确定的相对运动。”
They can measure up to 35 centimeters in diameter when fully grown and in contrast to most jellyfish they move on their own by moving the "white" of the egg in a waving motion.
这种水母最大可长到35厘米左右。与其他大多数水母不同的是，它们通过蠕动“蛋白”来获取前行的动力。
They can measure up to 35 centimeters in diameter when fully grown and in contrast to most jellyfish they move on their own by moving the "white" of the egg in a waving motion.
这种水母最大可长到35厘米左右。与其他大多数水母不同的是，它们通过蠕动“蛋白”来获取前行的动力。
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