commercial-grade

• 指产品、材料或设备符合专业或工业使用所需的高标准，适用于商业或工业用途，而非家庭或个人使用。

Describes a product or material that meets the high standards required for professional or industrial use, rather than for home or personal use.

1. Industrial quality standardB2formal

   Of a quality or specification suitable for use in business or industry, often implying durability and reliability, but not necessarily the highest luxury grade.

   商用级

   • The restaurant uses commercial-grade kitchen equipment.
   • They installed commercial-grade carpeting in the office hallways.
   • Commercial-grade appliances are built to withstand heavy daily use.

   同义词heavy-duty

2. Average or standard qualityC1formal

   Of a kind or quality used in commerce; often considered average or standard, not premium.

   商业级品质

   • The product is commercial-grade, meaning it's reliable but not top-of-the-line.
   • They chose commercial-grade materials to keep costs down.
   • Commercial-grade paint is durable but may lack the finish of premium brands.

   同义词averagebasiccommercialcommonordinaryrun-of-the-millstandardstockutility

   反义词premiumsuperiortop-quality