The research effort has focused on tracing the effects of growing levels of five compounds. [VERB on noun]

研究重点追踪了5种化合物含量上升的影响。

He is currently focusing on assessment and development. [VERB + on]

他目前在关注评估和发展。

Today he was able to focus his message exclusively on the economy. [VERB noun on noun]

今天他得以将主题全部集中在经济方面。

Many of the papers focus their attention on the controversy surrounding the Foreign Secretary. [VERB noun + on]

许多报纸都把关注的焦点放到围绕外交部长出现的争议上。

The UN's role in promoting peace is increasingly the focus of international attention.

联合国在促进和平方面的作用越来越受到国际社会的关注。

The new system is the focus of controversy. [+ of]

这个新体制是争议的焦点。

Her children are the main focus of her life. [+ of]

孩子们是她生活的重心。

He said his sudden focus on foreign policy was not motivated by presidential politics.

他说他突然关注外交政策并非受总统政治的驱使。

The report's focus is on how technology affects human life rather than business.

这个报告关注的是技术如何影响人类生活而非商业活动。

IBM has also shifted its focus from mainframes to personal computers.

IBM 公司也把重心从特大型机转向了个人电脑。

Somehow, though, their latest album has a focus that the others have lacked.

但是，他们的最新专辑设法找到了其他专辑所欠缺的一种目的性。

Suddenly all of the bizarre and seemingly isolated examples took on a meaningful focus.

突然之间，所有那些怪异且看上去孤立的例子都具有了意义。

Kelly couldn't focus his eyes well enough to tell if the figure was male or female. [VERB noun]

凯利没有看清楚那个人影到底是男的还是女的。

His eyes slowly began to focus on what looked like a small dark ball. [VERB + on]

他的眼睛慢慢开始看清楚那个看上去像是个小黑球的东西。

He found the binoculars and focused them on the boat. [VERB noun + on]

他找到双筒望远镜，然后调焦对准那艘船看。

Had she kept the camera focused on the river bank she might have captured a vital scene. [VERB-ed]

要是她把相机的镜头一直对准河岸的话，可能就捕捉到重要的一幕了。

His focus switched to the little white ball.

他把关注点转移到那个小白球上。

Together these factors determine the depth of focus.

这些因素综合起来决定了景深。

It has no manual focus facility.

它没有手动调焦功能。

Magnetic coils focus the electron beams into fine spots. [VERB noun prep.]

磁线圈把电子束聚焦成微小的点。

Pictures should be in focus, with realistic colours and well composed groups.

照片应该图像清晰，颜色逼真，构图合理。

This aggression is the real issue the world should be concerned about. We want to keep that in focus.

这次侵略才是世界应该关注的真正问题。我们想继续保持关注。

These issues were brought into sharp focus by the Gulf crisis.

海湾危机让这些问题备受关注。

In some of the pictures the subjects are out of focus while the background is sharp.

一些照片背景很清晰，被摄主体却因失焦而显得模糊。

...a lot of out-of-focus photographs.

许多对焦不实的照片

The deficit in the US balance of payments put these considerations out of focus.

美国的国际收支逆差使这些因素没有得到关注。

The movement towards democracy in Latin America and the foreign debt problems that have plagued it have gone out of focus.

拉丁美洲的民主运动和困扰该地区的外债问题已经淡出人们的视线。