on the point of

基本解释

The dancer pivoted on the point of one foot.
舞蹈演员靠一只脚尖旋转。
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When ambulance staff arrived they saw the girl was on the point of giving birth and rushed her to a nearby building where she had her baby.
当医护人员人员赶到时，他们发现该女孩正处在分娩点，就赶紧把她送到附近的大楼里，在那里她顺利产下她的孩子。
On the point of an upright needle he laid horizontally a fine steel bar, which could turn to the right and left like the magnetic needle in a compass-box..
他在一根垂直的针头顶点，设置了一根水平的钢制细棍，它可以左右转动，就像罗盘里的磁针那样。

"This was a hugely significant attack plan. With that number of aircraft, with the types of destination that were being talked about, it is conceivable to think of upwards of 2,000 casualties in the air depending on the point of detonation whether others would have been caught on the ground as well.
Again they've just done that experiment and seen the effects of that on the point measurement with the whole pro.
通过实验,他们便能看到其效果,通过在整个过程中,对点的测量。
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And, a lot of the derivations you will see in physics rely on this being able to model as point charges.
然后，你在物理学中看到的许多东西,都是靠以点电荷为模型得到的。
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John Bridgeman, the present director-general, is on the point of being pushed out, having upset too many ministers.
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