White House spokesman said it is not U. S. policy to bring about regime change in Libya.

白宫发言人说，美国的政策不是让利比亚更换领导人。

youdao

The other drug used in the mouse experiments, cytisine, is sold in Eastern Europe for smoking cessation but not in the U. S.

另一种在老鼠实验中用到的药物——野靛碱，在东欧有售，用于戒烟治疗，但不在美国销售。

youdao

This is not the only sharp U-turn Mr Trichet has had to perform recently.

这不是特里谢最近须表现出的唯一的急速转变。

youdao

She says she does not understand why weeks of meetings are needed in order for the U.S.government to make a decision.

VOA: standard.2009.11.09

And now we're almost done, except what we H really want is delta H and not delta U, right.

我们差不多已经完成了,除了我们实际上想要的是Δ

麻省理工公开课 - 热力学与动力学课程节选

PROFESSOR BAWENDI: So the question was, for an isothermal expansion, delta u does not change, therefore, The answer is that's true only for an ideal gas.

你的问题是，在等温过程中，内能是否，这只对理想气体成立。

麻省理工公开课 - 热力学与动力学课程节选

But, as in the Persian Gulf, it would be under coalition control, not U.N. control.

CENTERFORSECURITYPOLICY: CREATING A GREATER SERBIA

Of those, nearly 30, 000 -- or about 43 percent -- are not U.S. citizens.

CNN: Commentary: Risk, rewards in military duty for illegal aliens

At 8, I will have to get in my car, which is not U.S. made, and drive to San Francisco.

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