您要查找的是不是：
- adjust the focus of a camera 调准照相机的焦距
- Please adjust the focus of the telescope. 请调节望远镜的焦距。
- He is the focus of the mute hopes of a whole class. 他是整个班上无声希望的焦点。
- He always wants to be the focus of attention. 他总想成为注意力的焦点。
- Her beauty makes her the focus of attention. 她长得漂亮，很惹人注目。
- adjust the focus of a telescope 对好望远镜的距离
- The matter is the focus of world attention. 这是举世瞩目的大事。
- The lens of a camera forms images. 照相机的镜头使图像形成。
- What is the focus of the U.S. Army's RMA efforts ? 美国陆军军事革命努力的重点是什么?
- She always wants to be the focus of attention. 她老想成为人们注意的中心。
- Can adjust the seat to the height of a person. 你可根据一个人的高度调节这个座位。
- So I decided to make this the focus of the project. 所以我决定将这个重点项目。
- What is the focus of my strategic plan? 焦点问题?
- The focus of this photograph isn't very sharp. 这张照片的焦点不清晰。
- The lens is the most important component of a camera. 镜头是照相机最重要的部件。
- She was the focus of everyone's attention. 她是大家注意的焦点。
- Meditation is about making the focus of your day. 思考是使你把精力集中在你的时间上。
- He took out the binoculars and adjusted the focus. 他取出双筒望远镜并调整了焦距。
- Food safety is the focus of our society. 摘要食品安全是社会关注的焦点。
- Could you teach me how to adjust the iris of the camera? 你能教我怎么调照相机的光圈吗？
