watcher/audience/observer/onlooker/spectator.导航词义：观看者

1. watcher:n. 观察者.指因爱好或工作而观察某人、某事物的人。

More than ten thousand bird watchers visit annually.

每年有万余名观鸟者到访。

Where is the fire watcher?

火灾警戒员在哪里？

At that moment, the watchers became strangely quiet.

在那个时刻，那些观察家变得出奇地安静。

2. audience:n. 观众，听众.指戏剧、电影等的观众或演讲、音乐（会）等的听众，为集合名词；作主语时，若强调整体则其谓语动词用单数形式，若强调多个成员则其谓语动词用复数形式。

The audience was enormous.

观众人很多。

The audience were greatly moved by his words.

听了他的话，观众们很感动。

The performance caused a roar of laughter in the audience.

表演引起了观众的哄堂大笑。

His lecture drew a large audience.

他的讲座吸引了一大批听众。

3. observer:n. 观察者，观察员.指对某些事件、局势、事物等进行长期或定期观察的人，这些人被视为相关方面的专家。

conomic/political observers

经济观察家/政治观察员

The observer should take full notes on the atmospheric conditions.

观测者应对大气状况作详细记录。

An acute observer usually sees the essence of things at first sight.

敏锐的观察家通常一眼即可看出事物的本质。

4. onlooker:n. 旁观者，观看者.指只在一旁静观事件发生或事态发展而不介入其中的人。

Onlookers gathered around the scene of the accident.

旁观者围聚在事故现场。

Her manner is that of an onlooker.

她采取的是一种旁观者的态度。

Some onlookers joined the marching demonstrators.

一些旁观的人加入了游行示威的队伍。

5. spectator:n. 观众，观看者.尤指体育赛事的观众，也指某些公共活动（如演出、游行等）的观看者。

About 10,000 spectators were watching the game.

约有1万名观众在观看比赛。

Thousands of spectators came to the city for the horse race.

数以千计的观众来到这座城市观看赛马。

The policeman asked the spectators to stand back.

警察要观看者退后。

全部

1·Many thousands of spectators gathered from all parts of Greece, but no married woman was admitted even as a spectator.

成千上万的观众从希腊各地聚集而来，但已婚妇女甚至不能作为观众入场。

2·The most popular spectator sport is football.

足球是最吸引观众的体育比赛。《柯林斯英汉双解大词典》

3·The role of a work is to communicate its message to the spectator.

一部艺术作品的作用在于把它的含义传达给观众。《新英汉大辞典》

4·She's like James Bond in spectator pumps and a hat.

她就像穿着船形中高跟鞋戴着帽子的詹姆斯·邦德。

5·A spectator reads the show's official program.

一名观众正在阅读犬展官方日程。

6·All right, I've smuggled myself in as a spectator.

好了，我将自己作为旁观者带入了。

7·Any one in these vehicles is at once a spectator and a spectacle.

在这车队中的任何人，他既是观众又在演出。

8·And you are not separate from it like an observer, like a spectator.

而你不是像一个观察者、一个检查者那样与它分离的。

9·So does Capitalia, which has been a surprising spectator to the merger boom.

在这次合并狂潮中一直吃惊旁观的Capitalia银行也要扩大国内业务。

10·We have a Spectator in Chief instead of a Commander in Chief, fumed Newt Gingrich.

纽特·金利奇愤怒地说“我们成了一个主要的旁观者，而不是指挥官！”

观众

1·Many thousands of spectators gathered from all parts of Greece, but no married woman was admitted even as a spectator.

成千上万的观众从希腊各地聚集而来，但已婚妇女甚至不能作为观众入场。

2·The most popular spectator sport is football.

足球是最吸引观众的体育比赛。《柯林斯英汉双解大词典》

3·As the week goes on, it all becomes clearer as if you're able to see your life from a distant or remote location... (like looking at it from the perspective of a spectator)...

随着本周的继续，一切变得明朗化，你就像从远处看自己的人生一般(就像从观众的角度看你的人生)。

4·It manipulates human visual perception through the use of scaled objects and the correlation between them and the vantage point of the spectator or camera.

借助对象的缩放、对象与观众或照相机有利位置的关联性，它可以操纵人的视觉感知。

5·A spectator reads the show's official program.

一名观众正在阅读犬展官方日程。

旁观者

1·Since this experience I tried the effect of deliberately suppressing my self and viewing the world as a mere spectator, and was invariably rewarded with a sense of special pleasure.

自从这次经历之后，我屡次特意压抑我的“自我”，仅以旁观者的身份去观看世界，每次我都能得到一种特别愉快的感觉。

2·Kant's categorical imperative procedure, Adam Smith's impartial spectator, and Rousseau's general will are primary examples of representations of a moral point of view.

康德的定言令式程序，亚当·斯密的公正旁观者，和卢梭的公意等是道德观点中一些主要的代表者。

3·All right, I've smuggled myself in as a spectator.

好了，我将自己作为旁观者带入了。

4·I had been a spectator, and then suddenly a participant, a player, and member of the jury.

我是个旁观者，这时却突然成了一个参与者，一个参加者，陪审团的成员。

5·We have a Spectator in Chief instead of a Commander in Chief, fumed Newt Gingrich.

纽特·金利奇愤怒地说“我们成了一个主要的旁观者，而不是指挥官！”

看客

1·Be the actor of your own life, not a spectator of others 'lives. Nobody could ever replace you.

做自己生命的主角，而不是别人生命中的看客。从来没有人可以取代你。

(1)spectator sport吸引大量观众的体育运动