1. He is in a state of virtual slavery.
    他实际上处于一种被奴役的状态。

2. She is the virtual president, thought her title is secretary.
    虽然她的头衔是秘书，她是实际上的董事长。

1. 虚拟的：通用的<牛津高阶英语学习词典>>(OALD)中对"虚拟的"(virtual)的一词的解释是:实质上的,但尚未在名义上或正式获得承认. 在计算机技术中的虚拟存储器、虚拟服务器和企业管理中的虚拟组织等语汇中,"虚拟的"意味着"虽然是无形或非正式的,

2. 虚的：基类如果把一个函数声明为虚的(virtual),就表明继承类可以覆盖(override)这个 函数(从而表现不同的行为,呈现出多态性). 对于每一个有虚函数的具体类(或者继承类),可认为有一个与之关联的虚函数表(v-t able).

3. 实际的：在那4个阶段的末尾,'UIS'以及'总模板的那些实际的(virtual)结构'之能量--(因为)被族类之转变中的意识所吸引(attracted by the shifting consciousness of the species)--会开始〝下降〞在时间和空间之行星的次元裡(within the p

4. virtual：v; 虚拟

1. 几乎的;实际上的;事实上的
    You can use virtual to indicate that something is so nearly true that for most purposes it can be regarded as true.

    e.g. Argentina came to a virtual standstill while the game was being played...
           在比赛进行的时候，阿根廷全国几乎陷入了停顿状态。
    e.g. He claimed to be a virtual prisoner in his own home.
           他说自己在家里简直就像是个囚犯。

2. 虚拟的;模拟的
    Virtual objects and activities are generated by a computer to simulate real objects and activities.

virtual的反义词

    e.g. Up to four players can compete in a virtual world of role playing...
           最多可以有4个玩家在一个虚拟世界中扮演角色互相拼杀。
    e.g. This is a virtual shopping centre offering visitors entry to a clutch of well-known etailers without going to their different websites.
           这是一个虚拟的购物中心，访问者在此就可以浏览很多著名的网上零售店铺，而无需分别访问它们各自的网站。