基本解释

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英汉例句

权威例句

• And rather than suggesting it was folly for AstraZeneca to support this study, they should receive public praise and encouragement for taking a risk and putting the key question about the marginal benefit of their product on the table.
  FORBES: AstraZeneca Study is Good News for the Public, Bad News for AstraZeneca

专业释义

地球科学

• 边际收益产品