meter-词根“测量”dia-词根“贯穿/横过/相对”diameter[daı'æmıtə]n.直径Thecirclehasadiameterof6inches.这个圆直径六英寸。词根词缀类meter-词根“测量”therm-词根“热”thermometer[θə'mɒmıtə]n.温度计Thethermometerfelltozerolastnight.昨夜温度计显示气温下降到零度。001rad-=root词根“根;放射”radiate['reıdıeıt]v.辐射;发出...radiation[reıdı'eıʃ(ə)n]n.辐射Eightroadsradiatefromthesquare.八条大道从广场呈辐射形伸展出去。Intheaccident,theworkersreceivedaheavydoseofradiation.在这次事故中，工人受到大剂量的辐射。rad-=root词根“根;放射”radius['reıdıəs]n.半径Whatistheradiusofthiscircle?这个圆的半径有多长?001rad-=root词根“根;放射”radical['rædık(ə)l]adj.根本的；激进的Hetookuparadicalpositiononthisissue.他对这个问题抱着激进的态度。Thepatientgotaradicalcureinthehospital.病人在医院得到了根治。tect-词根“壳；掩盖”-arch-/-archy词根“起始/主要/统治”architect['ɑkıtekt]n.建筑师architecture['ɑkıtektʃə]n.建筑Heisknownasasuccessfularchitect.他以成功的建筑师闻名。I'minterestedinclassicalarchitecture.我对古典建筑风格感兴趣。clar-=clear清楚/明白clarify['klærıfaı]v.澄清，阐明Youareaboss,asisclearfromyourmanner.你是一个老板，从你的举止就能很清楚地看出来。Sheaskedhimtoclarifywhathemeant.她要他说清楚他是什么意思。clar-=clear清楚/明白declare[dı'kleə]v.宣布，宣告declaration[deklə'reıʃ(ə)n]n.宣告Hedeclaredthathewasinnocent.他声称自己是无罪的。ThedeclarationwaspublishedinAugust1687.这份宣言是1687年8月公布的。tect-词根“壳；掩盖”protect[prə'tekt]v.保护detect[dı'tekt]v.发现，发觉detection[dı'tekʃ(ə)n]n.发现，发觉detective[dı'tektıv]n.侦探Shehasdetectedthesecret.她发现了那个秘密。Thedetectivesarediggingintothiswholebusiness.侦探们彻底地调查了整个事件。002mod-/med-词根“中”modest['mɒdıst]adj.谦虚的modesty['mɒdıstı]n.谦虚Sheisverymodestabouthersuccess.她对自己的成就很谦虚。Modestyhelpsonetogoforward.虚心使人进步。ceed-/ced-/cess词根“走”proceed[prə'sid]v.前进procession[prə'seʃ(ə)n]n.队伍，行列Itproceededsmoothly.事情进展得很顺利。Theywatchedtheprocessi...
