大学英语四六级必考词组 essential to
释义：
essential to 对……必不可少
例句：
Money is not essential to happiness.
金钱对于幸福并非必不可少。
It is essential to feel at ease with your therapist.
与治疗师在一起时，关键是放松心情。
Cooperative activity is essential to effective community work.
要把社区工作做好，协作活动是必不可少的。
It will be essential to establish how the money is being spent.
搞清这笔钱是如何被花费的将至关重要。
Speed, of course, is essential to the drive-through experience.
当然，速度是得来速体验的关键。
Catching to fashion is not essential to the happiness of all women.
赶时髦并不是对所有妇女的幸福都重要。
The geometry of the game, however, is essential to understanding it.
然而，游戏的几何结构是理解它的必要条件。
Creating this sanctuary is a bold move that the people of Palau recognize as essential to our survival.
建立这个避难所是一个大胆的行动，而帕劳人民认为，这是我们生存的必要条件。
This capacity for increased expressiveness, in fact, was essential to the Romantic style that dominated 19th century music.
事实上，这种更高级别的表现力对于主导19世纪音乐的浪漫主义风格来说是必不可少的。
Perhaps struggle unfolds first, not at an economic or social level, but over the appropriation of air, essential to life itself.
也许斗争首先出现，不是在经济或社会层面，而是在空气上的占有，空气对生命本身是必不可少的。
Since most planetary scientists believe that water is essential to life, the presence of jarosite means that one prerequisite for life was once present on Mars.
由于大多数行星科学家认为水是生命的基本要素，因此黄钾铁矾的存在意味着火星上曾经存在出现生命的先决条件之一。
Hypnosis, yoga, Silva mind-control, religious ceremonies and faith healing are all associated with successful suggestion, but none of their techniques seem to be essential to it.
催眠、瑜伽、席尔瓦精神控制、宗教仪式和信仰治疗都与成功的建议有关，但它们的技巧似乎都不是必要的。
The agreement is essential to spurring economic growth around the world.
这项协议对于促进世界经济的增长是至关重要的。
It is essential to build up the military option and show that this is not a bluff.
重要的是准备军事解决途径来证明这并不是虚张声势。
Some cautions must be mentioned—for example good tools are essential to do the job well.
有些警告一定得说，如：工欲善其事，必先利其器。
It was absolutely essential to separate crops from the areas that animals used as pasture.
把庄稼与牲畜的放牧区分开至关重要。
For pictures of people behaving naturally, not posing for the camera, it is essential to shoot unnoticed.
要拍摄人物表现自然、不对镜头摆姿式的照片，抓拍很关键。
It is essential to our well-being, our health, our happiness.
它对我们的幸福、健康和快乐至关重要。