| 序号 | 英文 | 音标 | 词性 | 中文 |
| | ESSEX | | | =Experimental Solid State Exchange 实验固体电话交换机 |
| | ESSU | | | =Electronic Selective Switching Unit 电子选择开关装置 |
| | EST | | abbr. | (美国)东部时区 |
| | ESTA | | | =Earth Sciences Technologies Association 地球科学技术协会[美] |
| | ESTC | | | =European Space Technology Center 欧洲航天技术中心(欧洲航天局) |
| | ESTE | | | =Engineering Special Test Equipment 工程的特殊试验设备 |
| | ESTEC | | | =European Space Technonlogy Centre 欧洲航天技术中心(欧洲航天局) |
| | ESTI | | | =European Space Technology Institute 欧洲航天技术研究所(欧洲航天局) |
| | ESTL | | | =Electronic Systems Test Laboratory 电子系统测试实验室([美]NASA) |
| | ESU | | | =Electro Static Unit 静电单位 |
| | ESV | | abbr. | earth satellite vehicle人造地球卫星 |
| | ESVAC | | | =Epitaxial Silicon Variable Capacitance Diode[无]外延硅可变电容二极管 |
| | ET | 5i:ti: | | 《外星人》(美国的一部科学幻想影片) |
| | ETA | | | =Educational Television Association 教育电视协会 |
| | ETB | | | =End of Transmission Block 信息组传送结束 |
| | ETC | | | =Earth Terrain Camera 地球地形摄影机 |
| | ETD | | abbr. | estimated time of departure 预定出发时间 |
| | ETE | | | =engineering test evaluation 工程试验鉴定 |
| | ETFA | | | =Engine Test Facility Addition 发动机试车设备附加装置 |
| | ETFCF | | | =European Track and Field Coaches Federation 欧洲田径教练员联合会 |
| | ETH | | | =National Ethiopian Sports Confederation 埃塞俄比亚全国运动联合会 |
| | ETHF | | | =ethyltetrahydrofuran 乙基四氢呋喃 |
| | ETO | | abbr. | European Theatre of Operations(第二次世界大战时的)欧洲战区 |
| | ETS | | | =Electronic Telegraph System 电报系统 |
| | ETTA | | | =English Table Tennis Association 英国乒乓球协会 |
| | ETTU | | | =European Table Tennis Union 欧洲兵乓球联合会 |
| | ETU | | abbr. | Electrical Trades Union(英国)电气工会 |
| | ETV | | abbr. | 教育电视(educational television) |
| | ETX | | | =End-of-Text 电文终了记号 |
| | EU | | | =Energy Unit 能量单位 |
| | EUDORA | | n. | [计] 一种电子邮件软件, 由Qualcomm公司出品 |
| | EUNET | | | [计] 欧洲网 |
| | EURIG | | | =Radioisotopic Generator developed by Euratom 欧洲原子联营研制的放射性同位素能源 |
| | EUROCOMP | | | =European Computer conference 欧洲计算机会议 |
| | EV | | | =English Version (of the Bible) (《圣经》的)英译本 |
| | EVA | | abbr. | 太空人在飞船外的活动；舱外活动 |
| | EVATA | | | =Electronic-Visual-Auditory Training Aid 电子视觉听觉训练辅助设备 |
| | EVI | | | =Extreme Value Index 极值指数 |
| | EVOP | | | = Evolutionary Operation[数]调优运算 |
| | EVR | | | =Electronic Video Recorder [Recording]电子录像机[录像] |
| | EW | | abbr.；abbr. | abbr. [军] Electroslag wclding, 电渣焊；abbr. [军] Electronic Warfare, 电子战 |
| | EWF | | | =Electrical Wholesalers' Federation 电气器材批发商联合会[英] |
| | EWR | | | =early-warning radar 预先警报雷达, 远程警戒雷达 |
| | EWS | | abbr. | [军] Enclosed Weapon Station, 密封式武器战 |
| | EXAMETNET | | | =Experimental Inter-American Meteorological Sounding Rocket Research Network 泛美实验气象探测火箭研究网 |
| | EXAPT | | | =Exact Automatic Programming Tools 精确自动编程序工具, 精确APT 语言 |
| | EXCEPT | ik5sept | | [计]“禁”门, “与非”门 |
| | EXE | | n. | 可执行程序的扩展名 |
| | EXIM | | | =Export-Import Bank 进出口银行[美] |
| | EXO | | | =exhaust open 排气阀打开 |
| | EXOSAT | | | =European X-ray Observatory Satellite 欧洲 X 射线观测卫星 |
| | EXP | | | 由LIB工具从DEF文件生成的输出文件，其中包含了函数和数据项目的输出信息，LINK工具将使用EXP文件来创建动态链接库。 |
| | EXW | | abbr. | [军] Explosion Welding, 爆炸焊接 |
| | EZ | | | =eastern zone 东区 |
| | Eads | i:dz | | 伊兹(姓氏) |
| | Eagle mounting | | | 伊格尔装配法 |
| | Eagles do not breed doves | | pr. | 虎父无犬子 |
| | Ealing | 5i:liN | | 伊令(英格兰东南部一城市) |
| | Eames chair | | | 埃姆斯椅( 一种模制的胶合板或塑料椅子) |
| | Earhart | 5ZEhB:t | | 埃尔哈特(①姓氏 ②Amelia [Mary], 1898-1937, 美国女飞行员) |
| | Earl Marchal | | n. | （英国）宫廷典仪大臣兼纹章局局长 |
| | Earl Marshal | | | 英国纹章院院长 |
| | Early | 5E:li | | 厄尔利(姓氏) |
| | Early Precambrian | | | 早期前寒武纪 |
| | Early Renaissance | | | [建]早期文艺复兴式 |
| | Early equivalent circuit | | | 厄雷等效电路 |
| | Earth Day | | | 地球清洁日 |
| | Earth history | | | 地球史 |
| | Earth mantle | | | 地幔 |
| | Easier said than done. | | st. | 说来容易做起来难. |
| | East African Common M market | | | [经济]东非共同市场 |
| | East African Common Market | | n. | 东非共同市场 |
| | East African province | | | 东非部 |
| | East End | | n. | （英国）伦敦东区，东伦敦 |
| | East Flanders | i:st 5flB:ndEz | | 东佛兰德(比利时一州) |
| | East Indian coral tree | | | 剌桐 |
| | East London | i:st5lQndEn | | 东伦敦(南非一港市) |
| | East Side | | | (纽约东部的)贫民区 |
| | East coast fever | | | 海岸热 |
| | Eastasian province | | | 东亚部 |
| | Eastbourne | 5i:stbC:n | | 伊斯特本(英国一港市) |
| | Easter | 5i:stE | n. | [宗](耶稣)复活节 |
| | Easter Monday | | | 复活节后的星期一 |
| | Easter Sunday | | n. | 复活节 |
| | Easter day | | n. | 复活节 |
| | Easter egg | | n. | (作礼物用之)复活节彩色蛋 |
| | Easter egg hunt | | n. | 寻找复活节彩蛋活动 |
| | Easter lily | | n. | 复活节百合花 |
| | Eastern Church | | n. | 东正教会 |
| | Eastern Establishment | | | [美]东部权势集团 |
| | Eastern Samoa | 5i:stEn sE5mEuE | | 东萨摩亚(南太平洋) |
| | Eastertide | `i:stEtaId | n. | 复活节季 |
| | Eastman | 5i:stmEn | | 伊斯门(①姓氏 ②George, 1854-1932, 美国摄影技术领域的发明家) |
| | Eastman color | | n. | 伊斯曼彩色 |
| | Eastman colour | | | 依斯特曼彩色胶片 |
| | Eastside | | adj. | 纽约市曼哈顿东区的 |
| | Easy CD-DA Extractor | | | 一款可以将CD盘上的音乐转换为.wav, .raw, .pcm, .wma, .mp3格式的文件的工具. |
| | Easy Street | | n. | 顺境，安乐富足 |
| | Easy abeadl | | | 减速前进 |
| | Easy come easy go | | pr. | 悖入悖出 |
| | Eaton | 5i:tn | | 伊顿(姓氏) |