多媒体的英文：
multimedia
multi-media

参考例句：

MPC(Multimedia Personal Computer)
多媒体个人计算机

Multimedia extensions
多媒体扩展

Multimedia Courseware
多媒体课件

MCNS(Multimedia Cable Network System)
多媒体电缆网络系统

Are you savvy across multiple media?
你精通多媒体的使用吗？

MMS (multimedia massage service)
多媒体信息服务,[台、港]多媒体讯息服务,[台]多媒体简讯服务

The transmission of such audio is a major part of the study of multimedia systems.
这些音频信号的转换是多媒体系统研究的主要部分。

Many multimedia controls still need to be obtained from the developer but are installed automatically.
许多多媒体的控制程序仍需从开发商处索取，不过都是自动安装的。

In computer terms, a blending of media types:text, audio, visual, and computer data in one convenient delivery medium
用计算机的术语来说,多媒体是文本、声音、图象、计算机数据这些信息载体混合成的一种便于传送信息的媒介。

Multimedia PC
多媒体PC

multimedia是什么意思：
n. 多媒体
adj. 多媒体的

Then there's the issue of multimedia sharing.
因此这里存在一个多媒体内容分享的问题。

User Interface Design for Multimedia and Online Services
多媒体和在线服务中的用户界面设计

Many multimedia controls still need to be obtained from the developer but are installed automatically.
许多多媒体的控制程序仍需从开发商处索取，不过都是自动安装的。

Multimedia used to be defined as a fancy slide show that people sat and watched.
多媒体曾经被定义为人们坐着观看的花哨的幻灯片节目。

The multimedia household computer is a high-tech product and a good hand at home.
家用电脑外设多媒体，高技术产品，家庭好助手。

multi是什么意思：
pref. 多…的

A multi-center fragmentation is governed by steric factors
多中心断裂受到位阻因素的控制。

A multi-center fragmentation is governed by steric factors.
多中心断裂受到位阻因素的控制。

The hotel has the very latest multi in its fitness center .
饭店在健身中心配备了最新的多功能健身器。

This multi-purpose cutter has alternative uses.
这种万用刀有多种不同的用途。

Singapore is a multi-racial country and Singaporeans are encouraged to be bilingual or even multi-lingual
新加坡是一个多元种族社会，政府的双语政策鼓励人们通晓两种语文，甚至更多种语文。