The area and height of this deposition determine the ultimate ball size.

该淀积层的面积和高度决定了球的最终尺寸。

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He also cited the fact that other sports have separate rules for girls and boys, specifically ball size in basketball, and hurdle height and the weight of throwing implements in track and field.

他还列举一些事实，其他的运动男生和女生都有单独的规则，特别是篮球大小，跨栏高度和田径投掷工具的重量。

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"This is a gum ball, same shape and size, poses the same threat to a child's airway.

VOA: standard.2010.02.23

So 1.1 times 10 to the -31 meters is not, in fact, a significant number when we're comparing it, for example, to the length of a ball, or the size of the baseball field.

所以1，1乘以10的负31次方米，事实上并不是一个很重要的数字，举例来说，当它与一个球的长度，或者一块棒球场地对比时。

麻省理工公开课 - 化学原理课程节选

So, essentially you've got a positive ball which is identical to the size of the atom.

首先你要有一个和原子差不多大小的,带正电荷的球。

麻省理工公开课 - 固态化学导论课程节选

Depending on the age, youth players should use a ball of size 4 or smaller.

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She was petrified when doctors found a golf-ball-size tumor near the base of her skull in June 2007.

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Along the route will be entertainment and events from Indonesian gamelan players to art and architecture walks, dodge ball, life-size chess and street foods.

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