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- Electric tune the focal length of an astronomical telescope driver, function driver complete control, with the focus module use, convenient control of zoom modules, complete function. 天文望远镜电动调焦距驱动程序，功能完全的控制驱动程序，配合调焦模块使用，方便控制调焦模块，完成功能。
- He was too shortsighted to focus on the object. 他由于近视过深而无法把视力焦点对准在该物体上。
- He always wants to be the focus of attention. 他总想成为注意力的焦点。
- You should focus your attention on your work. 你应该把注意力放到工作上。
- The focus on my camera isn't working properly. 我的照相机上的调焦装置有毛病。
- In tonight's programme our focus is on Germany. 在今天晚上的节目中我们重点介绍德国。
- For me, your explanation is a bit out of focus. 对我来说，你的解释还不太清楚。
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- She always wants to be the focus of attention. 她老想成为人们注意的中心。
- Her beauty makes her the focus of attention. 她长得漂亮，很惹人注目。
- I got her in focus before I took the photo. 我在拍摄前先用镜头把她对清楚。
- He took out the binoculars and adjusted the focus. 他取出双筒望远镜并调整了焦距。
- Please focus your minds on the following problem. 请集中考虑以下问题。
- All the sides of the question have come into focus now. 现在问题的所有方面都清楚了。
- I can't focus my thoughts today. 今天我的思想集中不起来。
- General inflection or modulation of the voice. 抑扬声音的一般性的起伏与变化
- Our fifth concern is with modulation noise. 我们要讨论的第五个问题是调制噪声。
- The key question is in focus; why not reach a decision? 主要问题已非常明显，为何不作出结论呢？
- The modulation works like an on/off toggle switch. 调制工作类似于板手开关。
- A modulation, especially a brief one. 转调转调，尤指临时性的
