pseudoionone

例句：

1. 1. Pseudoionone are a type of white blood cell that play an important role in the immune system.
   伪单核细胞是一种白细胞，在免疫系统中扮演重要角色。
2. 2. The doctor examined her and found some pseudoionone in her blood.
   医生检查了她的血液，发现她的血液中有一些伪单核细胞。
3. 3. Pseudoionone can be found in many different tissues, including the bone marrow.
   伪单核细胞可以在许多不同的组织中找到，包括骨髓。