It was found that when a white-tailed buck makes a rub, it moves both antlers and forehead glands along the small tree in a vertical direction.

人们发现当白尾鹿摩擦时，它的鹿角和前额腺会沿着小树垂直移动。

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The second sterilization case is stacked upon the first sterilization case in a vertical direction.

所述第二消毒箱沿竖直方向堆叠在所述第一消毒箱上。

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Four access cores, flooded with daylight, offer views to the surroundings and link the building in a vertical direction, while a gallery provides horizontal access to the offices.

该项目有四个访问核心，建筑“沐浴”在日光中，观景绝佳。走廊提供水平交通联系的同时，垂直向联通也颇为流畅方便。

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For most of us, gravity acts this way, defines a vertical direction very naturally and the blackboard is oriented this way, so very natural to call that x and call that y and line up our axes.

对我们多数人来说,重力作用下,很自然地确定了竖直方向,而我们的黑板又是这个指向的,所以很自然地定出 x 轴和 y 轴,并标出我们的坐标系

耶鲁公开课 - 基础物理课程节选