Unit9 Human Biology Lesson3 Rreading Club 单词讲义-2023-2024学年高中英语北师大版(2019)选择性必修第三册

2023-12-25
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Unit9 lesson3-reading club epidemic 词性:名词 中文意思:流行病,传染病的大规模爆发 英文释义:a widespread outbreak of a contagious disease in a community or population 词源:来自希腊语 epidemion(在土地上的出现),由 epi(上面)和 demos(人们)组成。 例句:The government is taking measures to control the epidemic. 固定搭配:epidemic disease(传染病),epidemic prevention(疫情预防) 近义词:outbreak, pandemic virus 词性:名词 中文意思:病毒,一种微生物,能在宿主体内繁殖并感染其他细胞 英文释义:any of various small infectious agents that reproduce only inside the living cells of an organism and are capable of causing disease. 词源:来自拉丁语 virus,意为“毒液”或“毒素”。 例句:The flu virus can be transmitted through coughing and sneezing. 固定搭配:virus infection(病毒感染),virus vaccine(病毒疫苗) 近义词:pathogen, germ, microbe variation 词性:名词 中文意思:变化,差异,变异 英文释义:a difference or deviation from what is normal or expected; a variant form. 词源:来自拉丁语 variare,意为“改变形状”。 例句:There is a great variation in temperature between day and night. 固定搭配:variation in price(价格波动),variation in color(颜色变化) 近义词:change, modification, deviation factor 词性:名词 中文意思:因素,要素,因子 英文释义:something that contributes to a particular result or condition. 词源:来自拉丁语 factum,意为“做,制造”。 例句:Lack of exercise is a major factor in poor health. 固定搭配:factor analysis(因素分析),key factor(关键因素) 近义词:element, component, ingredient bacteria 词性:名词 中文意思:细菌,一种单细胞生物,能在多种环境中生存和繁殖 英文释义:any of numerous unicellular prokaryotic microorganisms that have a simple cell structure without a nucleus. 词源:来自希腊语 bakterion,意为“小棒”,指其在显微镜下的形状。 例句:Bacteria can cause many different types of infections in humans. 固定搭配:bacterial infection(细菌感染),bacteria culture(细菌培养) 近义词:microbe, germ, pathogen officially 词性:副词 中文意思:正式地,官方地 英文释义:in an official manner 词源:来自拉丁语 "officiō",意为“在办公室工作” 例句:The government has officially announced the new policy. 固定搭配:officially declare, officially approve, officially recognize 近义词:formally, authoritatively, legally classify 词性:动词 中文意思:分类,归类 英文释义:to arrange or categorize according to shared characteristics 词源:来自拉丁语 "classificāre",意为“将事物分成类别” 例句:The library books are classified by su

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Unit9 Human Biology Lesson3 Rreading Club 单词讲义-2023-2024学年高中英语北师大版(2019)选择性必修第三册
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Unit9 Human Biology Lesson3 Rreading Club 单词讲义-2023-2024学年高中英语北师大版(2019)选择性必修第三册
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Unit9 Human Biology Lesson3 Rreading Club 单词讲义-2023-2024学年高中英语北师大版(2019)选择性必修第三册
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