chemical preservative

常见例句

Now add a heaping spoonful of tertiary butylhydroquinone (TBHQ), which is a chemical preservative and a form of butane (AKA lighter fluid).
现在要添加一大勺特丁基对苯二酚，这是一种化学防腐剂、丁烷的一种形式（又名打火机液）。
newssgo.com
Uses: used as glass etching agent, metal surface of the chemical polishing agent, wine of the disinfectant, preservative, mordant the fiber is also used for extraction of rare elements and so on.
用途：用作玻璃蚀刻剂，金属表面的化学抛光剂、酿酒的消毒剂，防腐剂，纤维的媒染剂，也用于提取稀有元素等。
The characteristics of natamycin-a new type of biologic preservative with high efficiency are introduced in details, including physical and chemical properties, antimicrobial mechanism and safety.
从新型、高效生物防腐剂纳他霉素的理化性质、抑菌机理及安全性等方面进行详细介绍。