on the point of

基本解釋

The dancer pivoted on the point of one foot.
舞蹈演員靠一只腳尖旋轉(zhuǎn)。
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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.
當(dāng)醫(yī)護(hù)人員人員趕到時(shí)，他們發(fā)現(xiàn)該女孩正處在分娩點(diǎn)，就趕緊把她送到附近的大樓里，在那里她順利產(chǎn)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..
他在一根垂直的針頭頂點(diǎn)，設(shè)置了一根水平的鋼制細(xì)棍，它可以左右轉(zhuǎn)動(dòng)，就像羅盤(pán)里的磁針那樣。

"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.
通過(guò)實(shí)驗(yàn),他們便能看到其效果,通過(guò)在整個(gè)過(guò)程中,對(duì)點(diǎn)的測(cè)量。
麻省理工公開(kāi)課 - 媒體、教育、市場(chǎng)課程節(jié)選
And, a lot of the derivations you will see in physics rely on this being able to model as point charges.
然后，你在物理學(xué)中看到的許多東西,都是靠以點(diǎn)電荷為模型得到的。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

John Bridgeman, the present director-general, is on the point of being pushed out, having upset too many ministers.
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