學(xué)個(gè)詞 Learn A Word:1225 genetic

今天我們要學(xué)的詞是 genetic, genetic is spelled g-e-n-e-t-i-c; genetic. Genetic 基因的。最新研究發(fā)現(xiàn)，人體對(duì)咖啡因的需要跟基因有關(guān)。The researchers compared the genetic makeup and caffeine consumption habits of more than 47,000 Americans. 研究人員對(duì)四萬(wàn)七千多個(gè)美國(guó)人的基因構(gòu)成和咖啡因攝取習(xí)慣進(jìn)行了比較。如今，美國(guó)消費(fèi)者在藥店里就能買(mǎi)到基因測(cè)試包。The Food and Drug Administration estimates that up to 200,000 genetic testing kits have been sold although critics say the results are meaningless. 雖然批評(píng)人士說(shuō)，測(cè)試結(jié)果毫無(wú)意思，但美國(guó)食品藥物管理局估計(jì)，至今已售出多達(dá)20萬(wàn)套基因測(cè)試包。好的，今天我們學(xué)習(xí)的詞是 genetic, genetic, genetic.