音标：[nɔɪd] ；

n. 类二十烷酸; [医]廿〔烷〕类：从廿〔烷〕酸衍生的任何生物活性物质, 包括前列腺素类(prostaglandins)和白细胞三烯类(leukotrienes)

词型变化：名词复数形式 : eicosanoids

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发表于:2018-12-04 / 阅读(82) / 评论(0)

外研社新标准初中英语八年级

CNN 2010-04-16

BROOKE BALDWIN, CNN CORRESPONDENT, (voice over): Shaneika Lewis is counting the days until her high school graduation. It's a day that almost didn't happen. She fell in with the wrong crowd and considered dropping out. SHANEIKA LEWIS, HIGH SCHOOL SEN

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CNN2010年(四)月

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发表于:2019-02-05 / 阅读(64) / 评论(0)

原版英语对话1000个

Geithner outlines key points for financial reforms in 2012

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Iran's soccer legend Daei survives car crash

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发表于:2019-02-11 / 阅读(84) / 评论(0)

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经济学人341:锻炼也会上瘾奔跑的奥秘

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Atletico Mineiro fans create petition to keep Ronaldinho

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发表于:2019-02-18 / 阅读(71) / 评论(0)

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acentric chromosomes

acidic components

adjustabilities

advance settlement of foreign exchange