semiaxle

例句：

1. 1. The project was a semiaxle for the company's growth.
   这个项目是公司成长的半截子。
2. 2. The research paper was a semiaxle for understanding the topic.
   这份研究报告是理解该主题的半截子。
3. 3. The team worked together to complete the task, but there were still some inadequacies.
   团队共同努力完成了任务，但仍有一些不足之处。