preservative

US /prɪˈzə:vətɪv/

UK /prɪˈzɜ:vətɪv/

B1 中級
n. (c./u.)名詞 (可數/不可數)防腐劑
Honey is a preservative
adj.形容詞有保存力的;防腐的
The preservative power of salt is well known

影片字幕