A contributory reason for his action .

促成他采取行动的一个原因。

A third contributory cause was the economic wretchedness , internal decay and falling population of the roman empire .

第三个促成因素是恶劣的经济情况，罗马帝国内部衰弱，人口减少。

Your carelessness was a contributory cause of the fire .

你的粗心大意是造成火灾的原因之一。

Some shadow ministers believe labour needs to embrace a contributory principle , under which people would put aside money to fund future social care .

一些影子内阁部长相信工党要接受一个在民众可以用储蓄对将来社会医疗进行投资前提下的分摊原则。

An order for winding up a company shall operate in favour of all the creditors and of all the contributories of the company as if made on the joint petition of a creditor and of a contributory .

将公司清盘的命令，具有使公司的所有债权人及所有分担人受惠的效用，犹如该命令是应一名债权人及一名分担人的共同呈请而作出一样。