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preservative

/pri'zә:vәtiv/

★☆☆☆☆托福英语词汇GRE英语词汇

📖 中文释义

  1. a. 有助于保存的, 有保存力的
  2. n. 预防药, 防腐剂

🔗 释义中的汉语词

防腐剂

🧩 词形变化

复数 preservatives

🔵 同义词

protective

🔗 常用搭配

artificial colours preservativecolours preservative
📘 English Definition（英文释义）
  1. n. a chemical compound that is added to protect against decay or decomposition
  2. s. tending or having the power to preserve
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