But Arslanian said there was no indication of problems with the plane before it left Rio DE Janeiro on Sunday night en route to Paris.

但是阿斯朗尼亚说在周六晚离开里约热内卢飞往巴黎之前，没有迹象显示飞机有任何问题。

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So there was a good question in Wednesday's class about the DE Broglie wavelength and if it can actually go to infinity.

在周三的课上有个关于德布罗意波波长的问题，非常好，就是它能不能到无穷大。

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Palestinian officials have been pushing for an early agreement on borders, which U.S. officials say would go a long way toward de-fusing the settlement issue.

巴勒斯坦官员一直在试图尽早达成边界协议，但是美国官员表示愿意花时间解决定居点问题。

youdao

So there was a good question in Wednesday's class about the de Broglie wavelength and if it can actually go to infinity.

在周三的课上有个关于德布罗意波波长的问题,非常好，就是它能不能到无穷大。

麻省理工公开课 - 化学原理课程节选