They say that they are drawn to the prospect of learning applications outside the classroom, though such lesson plans have yet to surface.

他们表示，尽管此类课程计划尚未浮出水面，但他们对课堂以外的学习应用前景很感兴趣。

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Doubts began to surface.

人们开始怀疑起来。

《牛津词典》

Originally it was said that the actress committed suicide, but it was not long before doubts began to surface.

最初有人说这位女演员是自杀的，但没过多久人们就开始有所怀疑。

youdao

To explore the surface of the moon, astronauts must be able to survive outside the protection of their spacecraft.

VOA: special.2009.07.01

And the figure of the poetic rewards for chastity continues to surface throughout Milton's early works.

同时，因为操守贞洁而受到诗意赞美的人,贯穿了弥尔顿的早期作品。

耶鲁公开课 - 弥尔顿课程节选

Yes. In fact, there is not enough energy in a single photon to go ahead and eject an electron from this zinc surface.

是的，事实上，这里的光子没有足够的能量,去从锌表面逐出一个电子。

麻省理工公开课 - 化学原理课程节选

Robot safety is likely to surface in the civil courts as a matter of product liability.

ECONOMIST: Robotics

Other companies will be emboldened to follow their lead as evidence of traction begins to surface.

FORBES: Wal-Mart: A Good Plan in Africa

Meanwhile, questions have begun to surface over the event's affect on the cruise industry.

BBC: In brief: A movement to ��occupy men��s toilets�� in China