underlay

英 [ˈʌndəleɪ , ˌʌndəˈleɪ]

美 [ˈʌndərleɪ , ˌʌndərˈleɪ]

n.  地毯衬垫
v.  构成…的基础; 作为…的原因
underlie的过去式

过去分词：underlaid　复数：underlays　现在分词：underlaying　过去式：underlaid　第三人称单数：underlays　

BNC.34733 / COCA.36157

牛津词典

noun

• 地毯衬垫
  a layer of thick material placed under a carpet to protect it

柯林斯词典

The noun is pronounced /'ʌndəleɪ/. The verb is pronounced /ˌʌndə'leɪ/. 名词读作/'ʌndəleɪ/。动词读作/ˌʌndə'leɪ/。


• 地毯衬垫
  Underlayis a layer of thick material that you place between a carpet and the floor to protect the carpet and make it feel warmer and softer.
• 
  Underlayis the past tense ofunderlie.

英英释义

noun

• a pad placed under a carpet
  Synonym:carpet padrug padunderlayment

verb

• provide with a base, support, lining, or backing
  1. underlay the boards with joists
• put (something) under or beneath
  1. They underlaid the shingles with roofing paper
• raise or support (the level of printing) by inserting a piece of paper or cardboard under the type
  1. underlay the plate

双语例句

• The assumption that implicitly underlay the Asian development model that US households had an infinite ability to borrow and spend has been shown to be false.
  事实证明，亚洲发展模式隐含的一个基本前提美国家庭有能力无限制地贷款和消费是错误的。
• First, a summary and an overview of two kinds of spectrum sharing models& Overlay model and Underlay model are given. And the interference temperature model led by underlay model is introduced.
  首先总结并概述了两种频谱共享模型：下垫式和填充式模型，并介绍了下垫式模型所引出的干扰温度模型。
• Underlay mode can use licensed spectrum with wider bandwidth and higher spectrum usage.
  这种方式能够使用授权频段，利用更宽的带宽，因此频谱利用率相对较高，本文中我们考虑underlay模式下次用户的路由。
• Professor Hill reveals the principles which underlay the politcal ideology and actions of the party during the1920s.
  希尔教授披露了20世纪20年代构成这个政党的政治思想和活动的原则基础。
• Underlay was supposed to have had her in custody.
  后面的人认为她是在监管之下的。
• That would depend upon whether the germs of staunch comradeship underlay the temporary emotion.
  这得看这番暂时的情感里，是否含有生死不渝感情的萌芽。
• With a normal black biro I have drawn this on marker paper, using a photo as an underlay.
  首先我用一只普通的圆珠笔在背景层上画上车的大概轮廓。
• Based on this, the spectrum scheduling based IA for underlay spectrum sharing algorithm is proposed. The objective functions in underlay spectrum sharing system are defined, the performance and computational complexity of the proposed algorithm are analyzed and simulations are made.
  在此基础上，提出了基于频谱调度的IA下垫式频谱共享算法，定义了下垫式频谱共享系统的目标函数，分析了所提出算法的性能和计算复杂度，并进行了仿真验证。
• I came to feel that Diana was just starving for love, that this underlay all of her behaviors and choices over the years.
  我到觉得黛安娜刚饿爱，这垫她的所有行为和选择多年来。
• Everything always leads back to underlay.
  每件事情都指向幕后。