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。
