一个符号出现在屏幕中扇形的左上方。

A symbol appears in the left upper quadrant of the screen.

《柯林斯英汉双解大词典》

二战士左上。

Enter left two soldiers.

《新英汉大辞典》

从左上顺时钟方向依序为：理查德·费曼，艾尔伯特·爱因斯坦和欧尼斯特·劳伦斯。

Clockwise from top left is a collage of Richard Feynman, Albert Einstein and Ernest Lawrence.

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Now, to get to the number of neutrons, what we do is go up here to the upper left.

现在，看看中子数，我们要做的，是看到这左上方。

麻省理工公开课 - 固态化学导论课程节选

- If someone-- you're-- one of you're predecessor didn't already submit it, do follow the directions at top left which says, add calendar so that we can augment the data set even further.

如果-,除非前任代表没有提交相应信息，一定要遵循左上方的用法说明，添加日历,这样就可以进一步增大数据集。

哈佛公开课 - 计算机科学课程节选

You either want to coordinate on up left or you want to coordinate on down right.

你们希望通过协调,能够达到左上或者右下的结果

耶鲁公开课 - 博弈论课程节选