a combination of reasons的意思|示意

The reasons for whales strandings are still unclear, but it is thought a combination of factors contribute, with old, sick and injured whales being particularly vulnerable.

鲸鱼搁浅的原因尚无定论，但是人们认为搁浅的原因是综合的。年老﹑患病和受伤的鲸鱼特别容易搁浅。

Part of the problem with the above reasons, require a combination of successful experience to find solutions to this problem.

以上部分分析了问题与原因，需要结合成功经验来寻找解决问题的对策。

Thee reasons for whales strandings are still unclear, but it is thought a combination of factors contribute, with old, sick and injured whales being particularly vulnerable.

鲸鱼搁浅的原因尚无定论，但是人们认为搁浅的原因是综合的。年老？患病和受伤的鲸鱼特别容易搁浅。

During the course of a negotiation one party might introduce obstacles attributed to limited funds, time, personnel, policy restraints, or a combination of reasons.

在谈判过程中的一方可能引入的障碍归因于有限的资金，时间，人员，政策的限制，或综合作用的原因。

Or it could be a combination of reasons, including bad luck.

或者有更复杂的原因，包括坏运气。

Sometimes prototypes are created for a combination of these reasons.

有时原型是因为综合这几种原因而创建。