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| 1. | It is dangerous using this method to measure the speed of light. |
| 用这种方法去测量光速是危险的。 |
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| 2. | So fast are electronic computers that hours, minutes and seconds are all much too long to measure their |
| 电子计算机的运算速度快得难以用小时、分、秒计算。 |
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| 3. | revolutions per minute(esp as a measure of engine speed) |
| 每分钟的转数（尤指发动机的） |
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| 4. | This instrument is used to measure the speed of water flow. |
| 这个仪器是用来对水流进行测速的。 |
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| 5. | Gullibility: Measure of speed of paper adhesive bonding and its strength. |
| 胶粘性能:胶粘剂对纸品的粘合速度和强度的能力。 |
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| 6. | a torpedo-shaped log with rotary fins that measure the ship's speed. |
| 带有旋转扇的测量船航行速度的鱼雷状测速器。 |
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| 7. | As a boy, for example, he decided to find a way to measure the speed of the wind. |
| 比如，当他还是一个孩子的时候，他决定寻找一种测量风速的方法。 |
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| 8. | an experiment to measure the speed at which sound travels |
| 测定声速的试验 |
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| 9. | A division on a log line used to measure the speed of a ship. |
| 测速绳结用来测量船速的计速绳上的一段 |
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| 10. | Measure average wind speed by anemometer. Find out wind direction by light thread and compass. |
| 用风速计量度平均风速,用一条轻的线和一个指南针找出风向。 |
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