labeled substrate

例句：

1. 1.The package was labeled with a warning label.
   这个包裹上贴有一个警告标签。
2. 2.The car had been labeled as stolen.
   这辆车被标记为被盗。
3. 3. The new product has a labeled expiration date.
   新产品有一个标注的过期日期。