proprietary例句
Directors weren't allowed any
proprietary airs about the product they made.
主管们不允许对他们生产的产品以所有者自居。
The company has a
proprietary right to the property.
公司拥有这笔财产的所有权。
We had to take action to protect the
proprietary technology.
我们必须采取措施保护专利技术。