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- To use ski poles to maintain or gain speed. （以滑雪棒）推进加速使用滑雪杖来保持或增加速度
- Forrest hobbles along.He begins to gain speed. 听听听听听听听听听听听听听听Forrest.
- Notice that you will gain speed as you position the Skis downhill. 注意当你的雪板指向下坡路径的时候，你会获得速度。
- As it streaks through its three boost stages, the GBI will gain speed. 通过三级助推阶段，GBI会获得速度。
- The plane's gain speed. 飞机正在加速。
- The car gained speed when it was outside the town. 汽车驶出城区后便加快了速度。
- The car gained speed as it went down the hill. 汽车下山时加快了速度。
- The bus gained speed as it went down the hill. 公共汽车下山时速度加快。
- The motor-bike is gaining speed. 那辆摩托车在加快速度。
- However, a bodyfalling through the airdoes not continue to gain speed at this rate. 然而,在空气中下落的物体不会继续以这样的速率增加速度。
- Large vessels have considerable inertia and take a long time to gain speed and momentum. 大型船舶具有大惯性，需要很长时间增速以及获得动力。
- Presently it began to gain speed, and Carrie saw the silent streets flashing by in rapid succession. 很快，火车开始加速，嘉莉看见沉静的街道接连迅速地闪过。
- Pre Jumping: Prejumping the face of the mogul pumping with heavy contact on the backside. This is a technique to gain speed in the moguls. 提前跳：提前从包脸跳起后重重的落到包背上。这是一种滑猫跳时取得速度的技术。
- The train gained speed at it pulled out of the station. 火车开出站后加快了速度。
- The old chap steadily lost ground as the hearse gained speed. 车子渐渐走快了，老人落在后面。
- The Galileo spacecraft, although originally launched from Earth, coasted past its home world twice in an effort to gain speed and shorten the duration of its trip to Jupiter. 尽管伽利略飞船从地球发射升空，但它围绕地球运行了两圈，来增加速度以缩短它到木星的时间。
- An aircraft gaining speed during take-off is evidently not an inertial system. 一架正在加速起飞的飞机，显然不是惯性系统。
- The modern scientific method was born with Galileo in the 17th century,however,the development of the natural sciences began to gain speed only in the latter part of the 18th and the early part of the 19th centuries. 现代科学的方法问世于17世纪的伽利略时代。然而，直到18世纪后期和19世纪初期，自然科学才得到了迅猛的发展。
- The modern scientific method was born with Galileo in the 17th century, however, the development of the natural sciences began to gain speed only in the latter part of the 18th and the early part of the 19th centuries. 现代科学的方法问世于问世纪的伽利略时代。 然而，直到18世纪后期和19世纪初期，自然科学才得到了迅猛的发展。
- You can gain by watching how she works. 看她怎样工作就可获益。
