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- Matter is in constant motion and constant change. 物质总是在不断运动，不断发展。
- Everything in the universe is in constant motion. 宇宙中的万物都在不断地运动。
- You may notice that Americans are in constant motion. 你会注意到美国人时常走动。
- Not only all the planets but also the sun itself is in constant motion. 不仅所有的行星，而且太阳本身也在不断地运动。
- It is well known that matter is in constant motion and constant change. 大家知道,物质是在不断运动和变化的。
- Though in constant motion the atoms do move about well-defined positions. 虽然原子不断地运动，但它们总是在明确规定的位置周围运动。
- He was thrilled by the fact that these huge objects are in constant motion. 这些天体不断运动,激发了他无限的灵感。
- Waiting alone and unmoving,it is at once still and yet in constant motion. 它立刻便静止了，独自守候着，毫无动静，然而又处于永恒的运动之中。
- The heavily feathered tail is held high in constant motion while working. 工作时它的沉重的羽状尾巴持续高举着。
- The great ocean of air which surrounds the earth is in a state of constant motion. 围绕地球的空气的海洋处于不断运动的状态。
- The great ocean of air which surrounds the earth is in a state of constant motion . 围绕地球的空气的海洋处于不断运动的状态。
- The constant motion of the belt(inclined plane)creates a hydro-dynamic path for intercepted oil to follow. 可连续移动的皮带(斜面)可以产生水动力路径,可以迫使遭遇到斜面的油随之流动。
- Time is a wheel in constant motion always rolling us along, Tell me who wants to look back on their years and wonder where those years have gone. 时光之轮,隆隆作响,载着我们,驶向远方,可曾有人,愿意虚度时光?
- In the theory of plate tectonics, one of the sections into which the earth's crust is divided and that is in constant motion relative to other plates, which are also in motion. 板块在板块构造地质学理论中地壳被划分的几部分之一，它相对于其它板块处于持续的运动中，同时其它板块也在运动
- Something mysterious is formed, born in the silent void.Waiting alone and unmoving, it is at once still and yet in constant motion. 寂静的虚空里诞生了一种神秘的东西，它独自守候着，毫无动静，它立刻静止了。
- The constant motion from night to night, of these stars circling Polaris, is a bit like a bear circling its prey, looking for a way to attack. 这些夜以继日，恒久不变的绕着北极点运行的星星们，有点类似一只大熊绕着它的猎物转悠，以其寻找到合适下手的时机。
- In the theory of plate tectonics,one of the sections into which the earth's crust is divided and that is in constant motion relative to other plates,which are also in motion. 板块在板块构造地质学理论中地壳被划分的几部分之一，它相对于其它板块处于持续的运动中，同时其它板块也在运动
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- As experiences from Greenland and Australia illustrate, it is difficult to find readable records here on earth because the constant motion of tectonic plates have so chewed them up over the past four billion years. 格陵兰与澳洲的经验告诉我们，在地球上很难找到可资辨认的记录，因为地壳板块不断运动，已经把这些记录吞吐了40亿年。
- The believer's graces, are not every one of them in constant motion? but his life never ceases to palpitate within.He is not always working for God, but his heart is always living upon him. 就像树汁供应树木营养，树木就长出枝叶果实，健康的基督徒也是常常亲近主耶稣，领受祂的恩典，活出使人得福的生命。
