bradycausis

例句：

1. 1. The delay in the delivery of goods has caused significant economic losses.
   货物延迟交付导致重大经济损失。
2. 2. The scientist found that the slow causation of the disease was due to environmental pollution.
   科学家发现这种疾病的缓慢原因归咎于环境污染。
3. 3.The company's decision to invest in research and development was a slow cause of its success.
   公司决定投资研发是其成功缓慢的原因。