单词：tissue immunity
tissue immunity的用法和样例：
例句
- But previous attempts to transplant unaltered pig tissue into humans have failed,due to immune rejection of the tissue.但是，由于种间组织免疫系统的相互排异反应，从前那些用未经改良的猪器官做的移植试验都失败了。
- The concept of local immunity also suggests that the immunologic apparatus of the lung is available as a target system.局部免疫的概念还表明，肺的免疫结构是一种靶系统。
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