OACI

例句：

1. 1. OACI is a chemical compound that can be used in various industries.
   OACI是一种化学化合物，可以在各种工业中被使用。
2. 2. OACI is a type of plastic that is commonly used in packaging.
   OACI是一种常见的塑料包装材料。
3. 3. OACI is a type of gas that is used to clean and disinfect surfaces.
   OACI是一种用于清洁和消毒表面的气体。