There's been no public demonstration of opposition to the president.

还没有反对总统的公开展现。

《柯林斯英汉双解大词典》

First public demonstration of long distance transmission of television.

第一次公开演示远距离电视传输技术。

youdao

The public demonstration of the JB-10 clearly showed the jetpack giving its passenger a smooth takeoff and landing.

10的公开演示清楚地显示了喷气背包如何让乘客平稳起飞和降落。

youdao

She says she thinks such public demonstration will help turn international attention to the situation in her home country.

VOA: standard.2009.07.25

In 1783, brothers Etienne and Joseph Montgolfier made the first public demonstration of a hot-air balloon.

CNN: Thursday,

Samsung's public demonstration of Long Term Evolution (LTE) included a total solution from infrastructure to mobile devices.

ENGADGET: Samsung shows off LTE-packing netbooks at MWC

In 1783, brothers Etienne and Joseph Montgolfier made the first public demonstration of a hot air balloon.

CNN: Wednesday,