unceremonious 专八

an unceremonious departure.

粗鲁的离去

made an unceremonious presentation.

随意地表现

he was known for his strong views and unceremonious manners.

他因观点激烈、态度粗鲁而闻名。

got the heave-ho in a very unceremonious manner; gave the employee the old heave-ho.

以非常随便的方式被解雇；解雇职员

This marks an unceremonious end of an ambitious technological misadventure by the DRDO -- country's premier defence R&D agency.

这标志着DRDO——国家首屈一指的国防科研单位——的技术宏愿再一次以失败草率收场。