| 单词 | science fair |
| 释义 | science fair 1 ENTRIES FOUND: science fair (noun) science fair noun plural science fairs science fair noun plural science fairs Learner's definition of SCIENCE FAIR [count] : an event at which science projects created by students are shown and often judged for prizes（学校的）科学竞赛会，科学展览会 She won first place at the science fair.她在科学展览会上夺得头筹。 |
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