selsyn

例句：

1. 1.The selsyn of the company is a key factor in its success.
   公司的成功在很大程度上取决于其战略联盟的有效性。
2. 2.The selsyn between the two countries has been strained over recent years.
   近年来，两国之间的战略联盟关系紧张。
3. 3.The selsyn between the two companies has led to increased collaboration and innovation.
   两家公司之间的战略联盟促进了更多的合作和创新。