core marker

例句：

1. 1. The company's new product line is designed to be the core marker for its future growth strategy.
   该公司的新产品线旨在成为其未来增长战略的核心标志。
2. 2.In the field of genetics, a core marker can help identify specific genes that contribute to a disease.
   在遗传学领域，核心标记可以帮助识别出导致疾病的特定基因。
3. 3. The research team identified several core markers that could potentially predict patient response to treatment.
   研究团队确定了几个可能预测患者对治疗反应的核心标记。