这个住宅区的每个单元都配有独立阳台。
Each ___unit in this residential area has its own balcony.
这个食谱需要三份牛奶。
This recipe requires three ___units of milk.
这个研发部门专注于新技术开发。
The R&D ___unit focuses on developing new technologies.
办公室新增了一个文件归档单元。
The office added a new filing ___unit for documents.
这个作战小队由十二名士兵组成。
This combat ___unit consists of twelve soldiers.