不被认为重要的

He thinks a cappella music is not for commercial use, nor a tool to make money, but an important element to share, communicate, and interact with others.

他认为，阿卡贝拉音乐不应该被拿来作为商业用途，或拿来赚钱的工具，而是一个能跟大家一起分享，沟通，交流的一个重要的元素，也是可以让自己增长的音乐。

Anuran amphibians exhibit complex vocal behavior, which is an important mechanism in breeding and species identification. In the past it has been assumed that caudate amphibians are generally silent, with the exception of a few which have been shown to emit faint squeaks and barks.

无尾类两栖动物的复杂的声行为对其繁殖与物种的识别具有重要的作用，而有尾类除了少数种类可以发出微弱的"吱吱"声或吠声外，在过去一直被认为是基本不发声的。

There are other things that we know now that he could not possibly have known—the importance of other greenhouse gases (methane in particular, which wasn't recognised as an important contributor to anthropogenic forcing until 1974, but also chlorofluorocarbons and N2O, which have also increased dramatically because of human influence) and the role of human-emitted particulates and low-level ozone precursors.

还有一些我们现在知道，但普拉斯不可能知道的事情：其它温室气体（特别是甲烷，直到1974年才被认为是人类对气候产生影响的重要因素。其它还有含氯氟烃和N2O，它们也因为人类活动而急剧增加）的重要性和人类排放的微粒及地面附近臭氧前体的作用。

A recent paper by Lappé et al.(1998) reported that GM soybean had lower levels of isoflavones, considered important for human health, than non-GM soybean, which allegedly demonstrates the inadequacy of the current regulatory system.

最近拉贝等人（1998年）的一份材料报告，被认为对人类健康很重要的大豆黄酮素含量水平低于非转基因大豆，据称这证明了目前的调控系统的不完善性。

In recent years, rTMS has also been used as a therapeutic tool in a variety of neuropsychiatry disorders such as Parkinson disease and depression that were conceptualized in term of a dysfuction of neuronal circuits and neurons at a cellular and molecular level.

近年来rTMS更是在治疗一系列的神经精神疾患如帕金森病、抑郁等上取得了较好的效果，但其治疗机制尚不明了，而且这些神经精神疾病又被认为是神经环路和神经元在细胞及分子水平上的功能失调，因此探讨rTMS所致的磁刺激对中枢神经系统中神经元基因活性、神经介质或/和调质、结构变化等的调控作用有着重要的意义。

Is very similar. It is still considered one of the most important programming languages today and expresses a rawness that is often missed in modern dynamic languages such as explicit memory management.

非常相似。它今天仍然被认为是最重要的程序设计语言之一，并且表达一种现代动态语言常常回避而失去的新鲜不完美，如显式的内存管理。

During a long period, cobalt is thought to be a good binder due to good wetting properties, but its present price is as high as 720 yuan per kilogram, so the study of substituting Co diammd tool is an important subject in our country.

长期以来，金属钴被认为是金刚石工具中最好的粘结金属，但由于金属钴其价格和供应极不稳定，目前市场价格高达720元/kg，所以研究代钴金刚石工具是国内研究者正进行的一个重要课题。

It is a curious fact that this sort of knowledge should today be generally regarded with a kind of contempt and that anyone who by such knowledge gains an advantage over somebody better equipped with theoretical or technical knowledge is thought to have acted almost disreputably.

从较好的通讯和运输知识中获得优势有时会被认为不诚实，虽然对于社会来说这类机会的充分利用和最新科学发现的利用同样重要。

Therefore, seeking for alternative sources is demanding. Filamentous fungi, such as zygomycetes, are considered to be potentially an important economical source for the production of GLA. However, some fundamental mechanisms related to biosynthesis of polyunsaturated fatty acids in such organisms must be obtained to achieve higher yield and quality of the desired products.

诸如接合菌等丝状真菌被认为是生产γ-亚麻酸潜在重要的商业来源，但仍需了解和掌握其多不饱和脂肪酸的生物合成机制，才能获得产量更高和质量更好的产品。

The Dartmouth College Case , as it has come to be known, is considered to be one of the most important and formative documents in United States constitutional history, strengthening the contract clause of the Constitution and thereby paving the way for all American private institutions to conduct their affairs in accordance with their charters and without interference from the state.

达特茅斯学院因这个案子而变得著名，同时这个案子也被认为是在美国宪法历史上最重要的文件，增加了宪法的合同条款，因此为全美私人机构依照章程不受国家干涉处理他们的事物铺平了道路。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失