costless

英

美

adj.  不须花钱的，无须付出代价的

BNC.38979 / COCA.40705

英英释义

adj

• costing nothing
  1. complimentary tickets
  2. free admission
  Synonym:complimentaryfreegratis(p)gratuitous

双语例句

• And even if you somehow build a powerful, expansive Internet that can bring a nation's energy and economic infrastructure into a new, nearly costless era, you will need to protect it from all kinds of harm.
  就算人们设法建立起了功能强大而且面积广泛的互联网，从而可以让一个国家的能源和经济基础设施进入新的近似零成本时代，还需要保护它免受各种各样的侵害。
• These are not costless measures.
  这些措施会产生相应的成本。
• The economic and technical drivers of integration – information technology, virtually costless communications, the internet as an all-in-one platform for voice, video and data services and the accelerating pace of innovation in service as well as manufacturing industries – are growing stronger.
  全球一体化背后的经济和技术推动力（信息科技、几乎无成本的通信、集音频、视频和数据服务于一体的互联网平台，以及服务和制造业的加速创新）正日益强劲。
• The old economic saw cuts true: there is no such thing as a free lunch, and there is no costless way to fund government spending.
  还是一句经济格言说得好：天下没有免费的午餐，政府的开支也不是免费的。
• To float the renminbi is not costless.
  允许人民币自由浮动并非没有代价。
• It makes no gesture, however small, however costless to its larger agenda, of a bipartisan approach to the great questions it addresses.
  在它所试图解决的重大问题上，它没有做出任何准备采取两党合作方式的表示，不论这些表示对其更宽泛的议程来说，是多么微小、代价是多么低。
• When waste PET can replace part of raw material, it's a costless and meaningful thing to develop and utilize PET waste and protect environment.
  如果以聚酯废料为基本原料，制备出适用于热熔粘接纤维和热熔胶用的低熔点共聚酯，不仅可降低成本，而且对PET废料资源的开发利用及环境保护意义重大。
• So inorganic fire-retardant become the hot study in fir-retardant field. For these years, Biological technology was used more and more in the environmental protection field and was paid wide attention to for its costless, high-effective, free secondly polluted characteristics.
  在燃烧时不会造成二次污染，成为当今阻燃剂领域热门的研究课题。近年来，生物技术以其经济、高效、无二次污染等优点在环保领域中得到广泛应用，成为关注的热点。
• It does not rely on any reference sources and uses only the observation scene itself. The implementation is easy and costless.
  这种方法不依赖于任何辅助源，可利用观测场景本身作为辅助场景自校正，实现简单方便、代价小。
• More generally, if sustaining a high debt-to-GDP ratio were politically and economically costless, one would have seen many more countries, before the Great Recession, in high net debt territory.
  更广义地讲，如果居高不下的政府债务占GDP比率不产生任何政治和经济成本，许许多多国家就会在经济大衰退之前出现高额净负债。