| 单词 | food preservation |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔preservation〕There is great public concern about some of the chemicals used in food preservation.公众对一些用于食物保藏的化学物表示极为担忧。剑桥高阶There is great public concern about some of the chemicals used in food preservation.公众很关注一些用于食物保鲜的化学物质。剑桥国际 |
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