A material witness failed to appear in court.

一名重要的证人没有出庭。

youdao

Andrew Adams's conviction was reversed because his lawyers had failed to make use of material that would have undermined the sole prosecution witness.

安德鲁·亚当斯的律师未能充分利用可能削弱唯一原告证人证词的材料，因此定罪被撤销。

youdao

Make smooth raw material inspection and storage procedures and strengthen rechecking of samples for witness of raw material storage.

理顺原材料进库检验及储存，加强进库见证取样复检。

youdao

And initially when he was arrested, government authorities designated him a material witness to terrorism.

NPR: Padilla Appeals His U.S. Captivity

After the September 11 attacks, Moussaoui was held as a material witness and sent to New York to be questioned.

CNN: Sept. 11 suspect to be tried in Virginia

The driver was Ismail Elbarasse and detained on an outstanding material witness warrant issued in Chicago in connection with fundraising for Hamas.

CENTERFORSECURITYPOLICY: Freedom Flame 2013