immunological competence的用法和样例：
例句
- This paper reported the extraction,separation,purification and immunological activity of polysaccharides extracted from asarum heterotropoides.
中多糖进行了分离纯化以及初步的免疫活性研究。 - Testing also was conducted to evaluate whether the persistent seronegativity was attributable to infection with an atypical virus or to lack of immune competence.
测试也进行了评估是否持续抗体所致感染非典型病毒或缺乏免疫能力。
