俞敏洪四级词汇词根+联想记忆法(乱序版) 第 137 期:12-6Word List 12-61.definite adj.清楚的，肯定的，明显的【记】词根记忆：de+fin（范围）+ite（的）--划定范围的--清楚的【例】There is, however, a definite structuralvariation between the male and female brain.但是，男女的大脑结构有明显的不同。( 2025)【用】固定搭配 definitely speaking 表示确切地说。【派】definitely（adv.当然，一定，硝定；[和否定词连用]绝对）；definition(n.定义；限定；清楚)【辨】definite, definitive, definite 指某事的界限或范围已确定、不模糊；definitive 意为决定性的，最终的，如：It#39;s his definitive answer.2.oticeable adj.显而易见的，引人注目的【记】联想记忆：notice(注意)+able--显而易见的【例】The drug proved to have noticeable side effects.这种药品被证实有明显的副作用。【派】noticeably（adv.引人注目地）3.mess n．杂乱的一团：混乱的情形 v.把弄糟；干涉【例】The divorce led his personal life to a mess.离婚使他的个人生活陷入一片混乱。4.optimal adj.最适宜的，最理想的【记】词根记忆：optim(最好)+al--最好的--最理想的【例】An optimal decision is that all of us can take part in the campaign.最佳方案就是我们所有人都参加到活动中来。5.enable vt.使能够，使成为可能，使实现【记】词根记忆：en(使)+able(能够)--使能够【例】Sometimes one may come down with a serious cold, feeling depressed. But a change inattitude will enable us to look at the matter from a positive perspective. The illness may teachus the importance of health.有时候我们会生重病，感到抑郁。但换一种心态将使我们从一个积极的角度去看待这个问题。疾病或许让我们认识到健康的重要性。( 2025)【用】enable 后面接动词不定式。6.vaccinate v.给种痘，给注射疫苗，打预防针【记】来自 vaccine(n．牛痘苗，疫苗)【 例 】 UNICEF is launching a program this week to vaccinate children in Afghanistan againstmeasles.联合国儿童基金会本周将发起一项计划，给阿富汗儿童接种麻疹疫苗。【派】vaccination(n．种痘，疫苗接种)7.consent vi．同意，答应：承诺【记】词根记忆：con(其同)+sent(感...
