Every decision has to be backed up with rational and cogent arguments.

每项决定都应该有合理和令人信服的论据做支持。

《柯林斯英汉双解大词典》

The advice is practical and backed up with real world examples.

这些建议既实用又附有真实案例。

youdao

IDS has two kinds of database server objects that can be backed up with onbar.

IDS有两种可以使用onbar进行备份的数据库服务器对象。

youdao

The roads to the festival site were choked with cars backed up for over 100 kilometers in all directions.

VOA: standard.2009.08.15

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.

于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受

耶鲁公开课 - 聆听音乐课程节选

The central bank also announced that it would purchase up to $750 billion of additional mortgage-backed securities, which lost value with the collapse of the U.S.housing market.

VOA: standard.2009.03.18

Strong language on the never-ending battle against corruption was likewise backed up with action.

ECONOMIST: Almost more of the same from China

However, John Bridge at Cambridgeshire Chambers of Commerce said his "words need to be backed up with substance".

BBC: David Cameron pledges speed up for A14 upgrade

That is also backed up with the on-going negotiations to keep players at the club, as Venter explained.

BBC: Saracens depth impresses Venter