| 单词 | preservative |
| 释义 | preservative 1 ENTRIES FOUND: plural preservatives plural preservatives Learner's definition of PRESERVATIVE [count, noncount] : a substance that is used to preserve something防腐剂: such as a : a chemical that is added to food to keep it fresh longer（食品）防腐剂
b : a substance that is used on wood to prevent it from decaying（木材）防腐剂，防护剂
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英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。