The EU monitors have never been used again.

自此欧盟监察组再未被起用。

youdao

This pattern has never been used on the American flag.

这种模式还从来没有在美国国旗上出现过。

youdao

Neither technique is complicated or new, but the combination of images and ballistics had never been used for launch analyses before.

这一技术并非什么新颖复杂的技术，但是把成像技术和弹道学综合运用在以前的发射分析中是不曾有过的。

youdao

The book is kept by the Library of Congress and has never been used at another swearing-in.

VOA: special.2009.01.19

But it had never been used. Finally,she remembered a country cemetery they had visited.

VOA: special.2010.01.07

Paul had never been inside it, but he used to stand near the hotel's wide glass doors.

VOA: special.2009.04.04

That's quite a nicely designed bat house, but two years on, it's never been used by bats.

CNN: Architects building dream homes for bats

The trial heard that the computer analysis system he uses has never been used in a UK Court.

BBC: Patrick Azimkar (left) and Mark Quinsey

Composed of seven independent judges, the court has broad powers, though these have never been used before in a presidential election.

ECONOMIST: Mexico's elections