LICHTMAN: and so they looked at the dietary impact of the larvae and found that, in fact, maybe two or three of these larvae a day covers all of the crow 's energy needs.

李奇曼：于是，科学家研究了这些幼虫饮食的影响，结果发现了，其实，每天吃两三只幼虫，就能满足了乌鸦一整天的能量需求。

youdao

While an actual alliance with OPEC seems far-fetched, concerns already run high in the U. S. and Europe that Moscow is trying to increase its chokehold over Europe's energy needs.

虽然同欧佩克达成正式协议远非一蹴而就之事，可美国和欧洲已十分担忧莫斯科会在能源需求问题上进一步向欧洲施压。

youdao

Experts say the $150 million plant is expensive compared to other technologies, and produces only a fraction of the state's energy needs.

VOA: standard.2009.10.27

The electron's going to come out of that highest occupied atomic orbital, that one that's the highest in energy, because that's going to be the at least amount of energy it needs to eject something.

这个电子应该是从,最高的被占据轨道上出来的，它的能级是最高的，因为这样的话发射出它,只需要消耗最少的能量。

麻省理工公开课 - 化学原理课程节选

By 2013,Lithuania wants to have a new natural-gas power plant, but experts caution that this will not be enough to meet the country's energy needs.

VOA: standard.2010.01.01

The Scottish government's target for 2011 was to meet 31% of the country's energy needs from renewables.

BBC: Energy Committee 1

Monmouth Tory MP David TC Davies suggested "exciting" shale gas technology could help Britain's energy needs.

BBC: Welsh Questions: an update from the Commons

The world's energy needs might grow more slowly than forecast, reducing the need for nuclear power.

WSJ: Upside: A Contrarian Play With Big Potential