Helicopters helped fire crews get a jump on the blaze.

直升机帮助救火人员控制住了火势。

《柯林斯英汉双解大词典》

You'll feel like you got a jump on the competition. Then whiten your teeth.

你会觉得自己在竞争中提高了一个档次。

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We share these with you here to spare you similar distress, and to help you get a jump on Web 2.0 success.

我们在这里与您分享这些经验教训，旨在帮助您避免类似的难题，成功实现Web 2.0。

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For example, you might see a W.W.E.wrestler jump off the ropes and land on top of his opponent.

VOA: special.2010.02.19

And what we predict as an energy difference between two levels, we know should correspond to the energy of light that's either emitted, if we're giving off a photon, or that's absorbed if we're going to take on a photon and jump from a lower to a higher energy level.

我们预测，两个能级之间的能量差，我们知道，它要么和发出的光有关,如果它发出光子的话，要么它吸收光子,从低能级跃迁到，更高能级上去。

麻省理工公开课 - 化学原理课程节选

They had these characters that would operate according to water flow and so if you stepped on a certain panel, a swordsman would jump out with a sword.

园林中有很多人偶造型,可以运用水流来控制他们的动作,当你踏上相应的踩踏板,一个剑客便会跳出来向你挥剑

耶鲁公开课 - 心理学导论课程节选

Traders use charts to get a jump on the market, and charts often provide that edge.

FORBES: Chart Watchers Getting Nervous About S&P 500

Mr. Loh says he wanted to get a jump on the market before property values rise.

WSJ: U.S. Luxury Real Estate Courts the Chinese Buyer

He was in New Hampshire by Thursday afternoon, trying to get a jump on his rivals.

CNN: Huckabee, Obama carry momentum into New Hampshire