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- variable magnification device 可变倍率机构
- A photograph requiring magnification for viewing. 微型照片放大后才看得清楚的照片
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- An image that is too small to be read without magnification. 一种需要经过放大才可阅读的微小图象。
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- A programmed time delay of variable duration. 暂停，展宽一种由程序设置的可变持续时间的时间延迟
- She got the information by some device. 她运用某种手段获取了情报。
- The microscope has a magnification of 1000. 这台显微镜有放大1000倍的能力。
- This is a device for squaring the circle. 这是一个不可能实现的方案。
- variable magnification lens 可变放大率透镜,变放大率透镜
- Let's put the new device to the test now. 现在让我们现在来试验这部新装置。
- The data logger device has been fitted to ship's engine room. 数字记录仪装置已安装在船只的机舱里。
- For a theorist, this magnification is worrisome. 然而对理论学家而言，这种放大功能却让人忧虑。
