n.证明者；保证人

The certifier confirmed the authenticity of the document.
认证者证实了文件的真实性。
The product must be certified by an authorized certifier before it can be sold on the market.
产品必须经过授权认证者的认证才能在市场上销售。
The environmental certifier evaluated the company's sustainability practices.
环境认证员评估了公司的可持续性实践。
All organic products need to be certified by a recognized agency.
所有有机产品都需要被认可的机构认证。
The quality control department acts as a certifier for the manufactured goods.
质量控制部门作为生产商品的认证方。
The safety certifier ensured that the new building met all the required regulations.
安全认证员确保新建筑符合所有必要的规定。
The software received a security certification from a renowned certifier.
该软件从一个著名的认证者那里获得了安全认证。
The food certifier checked for any non-organic ingredients in the product.
食品认证员检查产品中是否有非有机成分。
Each exported artifact needs to be certified by a cultural heritage certifier.
每件出口文物都需要得到文化遗产认证者的认证。
The health certifier verified that the restaurant maintained proper hygiene standards.
健康认证员核实了餐厅保持了适当的卫生标准。