商检局，是指由设立的负责监督和管理进出口商品质量、安全和合规性的。其主要职责是执行进出口商品检验、检疫、认证和监管工作，保障进出口商品符合相关法律法规以及质量标准，保障消费者的权益，维护经济安全和社会稳定。

How to pronounce: [guó jiā shāng jiǎn jú]

Usage: 商检局是监管进出口商品质量和安全的重要。

Example sentences:

1. 商检局对进入市场的所有进口商品都进行严格把关。

The National Administration of Quality Supervision, Inspection and Quarantine strictly checks all imported goods entering the Chinese market.

2. 进出口企业应当遵守商检局制定的相关规定，确保产品符合标准。

Import and export enterprises should comply with the relevant regulations formulated by the National Administration of Quality Supervision, Inspection and Quarantine to ensure that their products meet the standards.

3. 商检局将加强对食品安全监管，保障人民群众身体健康。

The National Administration of Quality Supervision, Inspection and Quarantine will strengthen food safety supervision to ensure the health of the people.

4. 该企业因未经过商检局认证而被向海外出口产品。

The company was prohibited from exporting products overseas because it did not pass the certification of the National Administration of Quality Supervision, Inspection and Quarantine.

5. 商检局将加大力度打击假冒伪劣商品，维护市场秩序。

The National Administration of Quality Supervision, Inspection and Quarantine will intensify efforts to crack down on counterfeit and shoddy goods to maintain market order.

Synonyms and usage: 质检总局 (National Quality Inspection Administration), 质量监督检验检疫总局 (General Administration of Quality Supervision, Inspection and Quarantine), 质量监督检验检疫总局 (AQSIQ)

Editor's summary: 商检局是由设立的，主要职责是监督和管理进出口商品的质量、安全和合规性。其重要作用在于保障消费者权益、维护经济安全和社会稳定。该对进出口商品进行严格监管，并加强打击假冒伪劣商品。同义词包括质检总局和AQSIQ。