必不可少

Avoiding back pressure is essential to product quality.

避免背压是必不可少的产品质量。

Moey ,look like mystery sometimes ,and it's also impressible ,it is kind when it is on welldoer's hand , because money can do good things .it is bad when it is on baddie's hand ,now it is devil ,it makes every one neglects morality and justice.people lost human nature for the money,so as to men cut off filiation, kill each brer.so ,in the true-life ,in the commercial community ,although money is the equivalent that pepple live on ,but it is better do by money right ,don't think a lot of money

回复：求助翻译短文。。急用阿，谢谢高手，麻烦翻成英文金钱，有时看来是神秘的，也是很敏感的，钱在善良人的手里，它是善的，因为钱可以办好事；钱在坏人手里，它是魔鬼，使之见利忘义，为了钱甚至可以丧失人性，以致父子不相认，手足相残杀。所以，在现实生活中，在商品社会里，尽管钱是人类生活必不可少的等价物，但要正确对待钱，不要过份看重钱。

Bailing out the auto industry, one of America's last major manufacturers,is essential to our economic recovery.

百灵了汽车业，美国的最后的主要制造商之一，是必不可少的经济复苏。

The other is the miniature ball bearing, essential in the assembling of a missile-guidance system.

另一件是微型滚珠轴承，这是装配导弹的制导系统所必不可少的。

Astrophysicists working with ground-based detectors at the South Pole and balloon-borne instruments are closing in on such structures, and may report their findings soon.

巨大的宇宙云的存在，实际上是使二十年代首创的大爆炸论得以保持其宇宙起源论的主导地位所必不可少的。

Astrophysicists working with ground-based detectors at the South Pole and balloon-borne instruments / are closing in on such structures,/ and may report their findings soon.

72巨大的宇宙云的存在，实际上是使二十年代首创的大爆炸论得以保持其宇宙起源{本文出自：www.zhonguokw.cn中国考网。cn}论的主导地位所必不可少的。

Making comparisons is essential if you would like loans at bargain basement prices.

比较是必不可少的，如果你想贷款，价格便宜的地下室。

The uncertainties of the measured thermal conductivities were estimated to be ?.8% for aluminum nitrate enneahydrate and 3.2% for barium hydroxide octahydrate, respectively.

导热系数是物质的基本物理性质之一，在储能材料研究领域的理论计算、实用储能设备的设计以及相关材料的传热学研究中，都是必不可少的热物理数据，测定导热系数具有很重要的理论和实际意义。

In such cases it is essential to be conscious of what one believes and what not.

在这种情况下是必不可少的是什么人相信并没有意识到什么。

Be absent from be accustomed to be applicable to be ashamed of be aware of be beneficial to be blind to be bound for/to be capable of be characteristic of be common to be compatible with be confident of be conscious of be consistent with be content with be contrary to be convenient to / for be crazy about/on be crazy for be critical of be dependent on / upon be distinct form be diverse from be doubtful about/of be due to be eager for/about/after be economical of be equivalent to be essential to/for be familiar to be familiar with be fit for / be fond of be foreign to be good at be generous with / in be grateful to sb.

for be guilty of be helpful to be identical to/with 经不起诱惑缺席，不在习惯于适应于，应用于对-----感到羞愧意识到，知道对----有利对-----视而不见准备到-----去的，一定有-----能力的，可----的特有的，表示----特性的共同的，共有的适合的，一致的确信，相信意识到与----一致，与----相符对----感到满意与----相反对-----方便对-----着迷，热衷于渴望对----表示谴责，对-----感到不满依赖，依靠与-----不同，有区别和----不一样怀疑由于，应归于，将做---渴求-----节俭，节约等于，相当于必不可少的，基本的为------所熟悉熟悉胜任----，适合-----喜欢陌生的，与------无关的擅长于慷慨，大方对-----表示感谢对------感到内疚，犯----的罪对----有帮助与-----相同知识改变命运，思路决定人生！

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。