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).
現在要添加一大勺特丁基對苯二酚，這是一種化學防腐劑、丁烷的一種形式（又名打火機液）。
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：用作玻璃蝕刻劑，金屬表麪的化學拋光劑、釀酒的消毒劑，防腐劑，纖維的媒染劑，也用於提取稀有元素等。
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.
從新型、高傚生物防腐劑納他黴素的理化性質、抑菌機理及安全性等方麪進行詳細介紹。