preservative
音標[pri'z?:v?tiv] 讀音漢語翻譯
a. 有助於保存的, 有保存力的
n. 預防藥, 防腐劑
【化】 防腐劑; 保存劑
【醫】 防腐劑, 保存劑
英文解釋：
名詞 preservative:
- a chemical compound that is added to protect against decay or decomposition
形容詞 preservative:
- tending or having the power to preserve
例句：
- Salt is a common food preservative.鹽是一種常用的食物防腐劑。
- For the first, the best preservative to keep the mind in health, is the faithful admonition of a friend.
詳細解釋：
pre.ser.va.tive
adj.（形容詞）Tending to preserve or capable of preserving.有保護能力的：傾向於保護或保存的，有保護或保存能力的n.（名詞）Something used to preserve, especially a chemical added to foods to inhibit spoilage.防腐劑，保護劑：用於保存的東西，尤指加入食品中以防腐壞的化學劑
展開閱讀更多↓