be the immediate cause of

Social rejection may be the immediate cause of social pain, and is influenced by personal trait and mental health.

社会疼痛产生的主要原因是个体受到社会排斥，但也会受到个体人格特质和心理健康状态的影响。

The single or fixed model disposal of the pancreas' stump is unreliable and may be the immediate cause of the pancreatic fistula.

单一、固定模式的处理胰腺残端是不可靠的，可能是胰瘘发生的主要原因。

Other archaeologists have identified the immediate cause of this abandonment to be a series of short growing seasons that would have put pressure on corn production at that high an altitude.

其他考古学家已经发现导致这种遗弃的直接原因是一系列短暂的生长季节，而这将会给生长在高海拔地区玉米的生产带来压力。