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- foreground collimating mark 前准直点
- This paper presents an study on the interior orientation techniques in computer vision, and proposes a collimation mark recognition algorithm which applies to practicality images on barycenter of symmetrical figure. 介绍了对计算机视觉中数字影像的内定向技术的进一步研究，对现有框标识别方法进行了改进，提出了基于对称图形重心的框标自动识别方法.
- I'm going to paint in the foreground. 我将要把前景加画进去。
- foreground collimating point 前准直点
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- She likes to keep herself in the foreground. 她喜欢让自己处于最引人注意的地位。
- Try to draw the figures in the foreground in proportion. 要把前景中的人物画得合比例。
- The figures of the horses in the foreground are out of proportion. 前景中的马画得不成比例。
- Her school work isn't quite up to the mark. 她的功课不大符合要求。
- That was just a lot of hot air what Mark said. 马克所说的不过是一大堆空话。
- War has left its mark on the country. 战争给该国留下了不可磨灭的痕迹。
- The public scandal left a black mark on his career. 这一尽人皆知的丑闻给他的事业留下了污点。
- The red figure in the foreground is the artist's mother. 画面前景中穿红衣服的人是画家的母亲。
- How much do you know about the works of Mark Twin. 马克。吐温写的作品你知道多少？
- Happy anniversary, Helen and Mark! 海伦、马克，祝你们结婚周年快乐！
- Mark and Barbara are going together now. 马克与巴巴拉现在正在谈恋爱。
- Mark has lost his job and is worse off than ever. 马克的工作丢了，情况比以前更糟。
- These teachers are keeping education in the foreground of public attention. 这些教师不断努力以使人人关心教育事业。
- He rubbed out the mark on his book. 他把他书上的记号擦掉了。
- Has she ever written a letter to Mark? 她曾经写信给马克吗？
