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
- complimentary tickets
- free admission
双语例句
- The existence of private benefits of control motivates the good firms to issue convertible bonds financing, and the costless equilibrium in the Stein's model is not the unique one.
控制权利益的存在使得好企业有内在动力发行可转换债券，Stein模型中无成本的分离均衡将不是唯一的。 - While it is a displacement activity, the ban is not costless.
尽管这是一项无用功，但该禁令并非没有成本。 - To float the renminbi is not costless.
允许人民币自由浮动并非没有代价。 - Advocating a policy that cannot be guaranteed to work, and that is neither costless nor riskless, is not usually sensible.
鼓吹一种无法保证有效、并且既非一无所失也非毫无风险的政策，可谓“罕见的”不明智。 - 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。 - Only then would failure to respond to this challenge prove costless.
只有这样，未能应对这一挑战才无须付出代价。 - At the same time, though, we need to understand that protectionism is not costless.
然而与此同时，我们也要明白，贸易保护主义并不是无代价的。 - 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。 - These are not costless measures.
这些措施会产生相应的成本。