考研英语单词储备很重要，新东方在线为大家整理了一批考研英语核心词汇，无论多忙，当天晚上睡觉前和第二天早上都要把学习的单词复习一遍。
diminish 减少，降低：His illness diminished his strength.
diplomat 外交家，外交官，圆滑的人：a career diplomat
ensure 保证,担保:His industriousness and ability will ensure his success
disclose 揭露，透露，使公开：disclose information to sb.
discharge 释放：The judge found him not guilty and discharged him.
discard 丢弃，抛弃：discard an old pair of shoes
discern 看出，觉察出：We could discern from his appearance that he was upset.
discount 把(价格，费用等)打折扣，削价出售：The store discounts 3 per cent on all bills paid when due.
discriminate 区别，辨别：It’s difficult to discriminate between the twin brothers.
evaluate 估价,评价:evaluate property
evaporate (使)蒸发,(使)挥发:Heats evaporate water
disgrace 丢脸，耻辱：bring disgrace on oneself
entertain 给。。。娱乐,使有兴趣:The child is entertaining himself with his building blocks
entitle 给。。。权利,给。。。资格(to):Robert was entitled to see the documents
erupt (火山,喷泉等)喷发:The volcano is due to erupt any day
essence 本质,实质,要素:Being thoughtful of others is the essence of politeness
equivalent 相等的,相同的:The misery of such a position is equivalent to its happiness
erase 擦掉,抹掉,消除:erase the chalk marks