重要的英文有几种

very importantessencialof great importanceof essencecrucial

A is a significant part of B's life. For B,A is of paramount value A is vital for B A is of notable value to B A is an imperative part of B's life

非常的exceedingextraordinarygreatintensetarnaltremendousunusual重要importancemagnitudeconcernmentimportemphasissignifyof consequence

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1. 表示各种组织或机构的缩略词 APEC (Asia-Pacific Economic Cooperation) 亚太经贸合作组织 IOC (International Olympic Committee) 国际奥林匹克委员会 ISO (International Organization for Standardization) 国际标准化组织 OPEC (Organization of Petroleum Exporting Countries) 欧佩克，石油输出国组织 WTO (World Trade Organization) 世界贸易组织 2. 表示各种系统的缩略词 BBS (Bulletin Board System) 电子布告栏系统或(Bulletin Board Service)电子布告服务 GPS (Global Position System) 全球定位系统 GSM (Global System for Mobile Communications) 全球移动通信系统 CIMS (Computer Integrated Manufacturing System) 计算机集成制造系统 DOS (Disc Operating System) 磁盘操作系统 ITS (Intelligent Transportation System) 智能交通系统 NMD (National Missile Defense) 国家导弹防御系统 NASDAQ (National Association of Securities Dealers Automated Quotation) 纳斯达克，<美>全国证券交易商自动报价系统协会 3. 有关职务或学位的缩略词 CEO (Chief Executive Officer) 首席执行官 CFO (Chief Finance Officer) 首席财务官 CIO (Chief Information Officer) 首席信息官 COO (Chief Operating Officer) 首席运行官 CTO (Chief Technology Officer)首席技术官 CPA (Certified Public Accountant) 注册会计师 MBA (Master of Business Administration) 工商管理硕士 MPA (Master of Public Administration) 公共管理硕士 4. 有关金融方面的缩略词 ATM (Automated Teller Machine) 自动取款(出纳)机 CBD (Central Business District) 中央商务区 GDP (Gross Domestic Product) 国内生产总值 GNP (Gross National Product) 国民生产总值 5. 有关考试方面的缩略词 CET (College English Test) 大学英语等级考试 GRE (Graduate Record Examination) 美国研究生入学考试 PETS (Public English Test System) 全国英语等级考试 6. 其他方面的缩略词 AIDS (Acquired Immune Deficiency Syndrome ) 获得性免疫功能丧失综合症，即艾滋病 AM (Amplitude Modulation) 调幅 API (Air Pollution Index) 空气污染指数 CDMA (Code Division Multiple Access) 码分多址，一种无线电发射和接受方式 CD (Compact Disc) 激光唱盘 CIP (Cataloguing in Publication)预编目录 DIY (Do It Yourself)指自己动手装电脑，缝制衣服，做贺卡等 DVD (Digital Video Disc) 数字化视频光盘 EMS (Express Mail Service) 邮政特快专递 EQ (Emotional Quotient) 情商 IQ (Intelligence Quotient) 智商 IT (Information Technology) 信息技术 OA (Office Automation) 办公自动化 OEM (Original Equipment Manufacturer) 原始设备制造商 PC (Personal Computer)个人计算机 SOHO (Small Office Home Office) 小型家居办公室 SOS (Save Our Souls; radio signal once used universally to appeal for help esp. by a ship or boat; urgent request for help from sb. in trouble) 国际上曾通用的紧急呼救信号，也用于一般的求救或求助 VIP (Very Important Person) 重要人物 VOD (Video on Demand) 视频点播 WWW (World Wide Web) 万维网 网络聊天常用英语缩略词 ASAP As soon as possible尽快 BF boyfriend 男朋友GF girlfriend 女朋友 BTW By the way 随便说一下 BBL Be back later 稍后回来 BRB Be right back 很快回来 CU See you 再见 CUL See you later 下次再会 DIIK Damned if I know 我真的不知道 FE For example 举例 FTF Face to face 面对面 FYI For your information 供参考 IAE In any event无论如何 IC I see 我明白 ILY I love you 我爱你 IMO In my opinion 依我所见 IOW In other words 换句话说 LOL laughing out loudly 大声笑 NRN No reply necessary 不必回信 OIC Oh, I see 哦,我知道 PEM Privacy enhanced mail 保密邮件 RSVP Reply if you please 请答复 TIA Thanks in advance 十分感谢 TTUL Talk to you later 以后再讲 TY Thank you 谢谢 VG very good 很好 WYMM Will you marry me 愿意嫁给我吗