Users must determine the suitability of Reference Standards for applications and USES not in the usp-nf, Food Chemicals Codex, or Dietary Supplements Compendium.

用户必须确认在除《美国药典-国家处方集》，《食品化学法典》或《膳食补充剂法典》之外使用US P标准品的适用性。

youdao

Organic food is unadulterated food produced without artificial chemicals or pesticides.

有机食品是纯粹的不含人工化学制剂或杀虫剂的食物。

《柯林斯英汉双解大词典》

The benefits of eating food free of chemicals are straightforward and immediate.

进食不添加化学制剂的食物有非常直接的好处。

youdao

Students grow organic food and use as little fossil fuels and chemicals as possible.

VOA: special.2009.04.14

Input prices continued to rise, particularly for fuel, other petroleum-based materials, metals, food, and chemicals.

FORBES: Beige Book Paints A Neutral Picture

Industrial activity is predominantly in food processing, chemicals, petroleum refining, and electrical machinery.

FORBES: Netherlands

Other interests include food processing, chemicals, power generation and infrastructure.

FORBES: Magazine Article