单词：underlays
音标：[ˈʌndəˈleiz] ；
v. 铺在…下面, 垫起, 向下延伸( underlay的第三人称单数 )
n a pad placed under a carpet
v raise or support (the level of printing) by inserting a piece of paper or cardboard under the type
v put (something) under or beneath
v provide with a base, support, lining, or backing
v raise or support (the level of printing) by inserting a piece of paper or cardboard under the type
v put (something) under or beneath
v provide with a base, support, lining, or backing
underlay的用法和样例：
例句
用作动词(v.)
- They underlaid the Atlantic with a cable.他们在大西洋海底铺设了一条电缆。
- The slates were underlaid with oilpaper.石板瓦下面垫着油纸。
- His religious concern underlay his life long writings.弗莱的宗教关怀贯穿他一生的创作。
用作名词(n.)
- In fact antimicrobials have been performance proven in many applications for over 50 years, for example in underlay, clothing, bedding, pillows, paints and now carpets.事实上，抗菌剂的应用已有50多年，比如被广泛应用于地毯衬垫物、衣物、被褥、枕头、颜料，如今应用于地毯。
- Besides products , the blue style package with the black underlay brings forth the elevation of the brand .产品的外包装色调采用尊贵的蓝色调，黑色衬底，展示出品牌的崇高。
- The seam is made with an underlay, which is cut to a width double that of the seam allowance.这种缝需用垫层。垫层的宽度是缝份的二倍。
词汇搭配
- underlie位于 ... 之下...
- carpet underlay地毯衬垫
经典引文
The schizoid underlay in hysteria.
出自：fig.They vnderlaye them with grasse.
出自：R. EdenUnderlaying the sea with electric wires.
出自：Athenaeum
【近义词】
- carpet pad洗把刷
- underlayment地毯衬