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- focus mask tube 栅孔聚焦式显象管
- He-Ne mini-laser tube is developed by using a cathode masking tube. 采用阴极挡筒及小孔光栏结构,成功研制了上型He-Ne激光管。
- focus mask type colour tube 栅孔聚焦型彩色显像管
- focus mask type color tube 栅孔聚焦型彩色显象管
- He wore a mask so that no one should recognize him. 他戴了一个面罩,使别人认不出他来。
- focus mask type colo(u)r tube 栅孔聚焦型彩色显像管
- 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。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Sham is sham and the mask must be stripped off. 假的就是假的,伪装应当剥去。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- You should focus your attention on your work. 你应该把注意力放到工作上。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- The focus on my camera isn't working properly. 我的照相机上的调焦装置有毛病。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- 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。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- 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