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| 单词 | dioxin |
| 释义 |
dioxin UK [daɪ'ɒk.sɪn] US [-'ɑ:k-] noun countable or uncountable ■a poisonous chemical of a type produced when substances used for killing plants are made 二恶英 •Highly toxic dioxins were released into the air.有剧毒的二恶英被排放到了空气里。 |
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