1. discover
vt. ①发现，发觉：We have discovered that he is quite careful in his work.
②暴露，显示：discover oneself 显露自己的身份
discovery n. 发现，被发现的事物：make new discoveries in science 在科学上作出新发现
2. discrimination
n. 歧视;辨别;识别力
racial discrimination 种族歧视
man of discrimination 有眼光的人
3. dismiss
vt. ①让…离开，打发
②(from)免…的职，开除，解雇：He was dismissed from his post.
③解散，遣散：The leader dismissed the meeting.
4. disturb
vt. ①打搅，妨碍：I'm sorry to disturb you.
②弄乱，打乱：Don't disturb my things.
5. domestic
a. ①家庭的，家里的：The police called the fight between the husband and wife a domestic matter.
②本国的，国内的：domestic flight 国内航班
③驯养的：domestic animals 家兽
6. eager
a. (for)渴望的，热切的：She is eager for success.
7. economic
a. 经济的，经济学的：The country is in a bad economic state.
8. elect
vt. ①选举，推选：We elected him our monitor.
②选择，决定：He has elected to become a teacher.
election n. 选举，推举，当选：lose an election 在选举中遭到失败
9. emphasis
n. (emphases)强调，重点：This dictionary puts special emphasis upon grammar.
10 ensure
vt. 保证，确保，担保：This medicine will ensure you a good night's sleep.
1. enterprise
n. ①事业，计划：Building the canal was a bold(英勇的) enterprise.
②事业心，进取心：He is a man of great enterprise.
③企业(事业)单位，公司：The new enterprise will require additional staff and equipment.
2. enthusiastic
a. 热情的，热心的：I'm really very enthusiastic about that.
3. entirely
adv. 整个地，全部地：I entirely agree with you. 我完全同意你的看法。
4. entry
n. ①进入：The thieves gained entry through all open kitchen window.
②入口处，门口：A crowd blocked the entry.
③登记，条目，词条：
④参赛的人(物)，参赛者名单
5. environment
n. 环境，周围状况，自然环境：a clean environment 清洁的环境