v.鋪在下面；墊；支撐

n.地毯襯墊；襯底；襯墊物

動詞underlie的過去式形式.

They underlaid the Atlantic with a cable. 他們在大西洋海底鋪設了一條電纜。

The slates were underlaid with oilpaper. 石板瓦下面墊著油紙。

His religious concern underlay his life long writings. 弗萊的宗教關懷貫穿他一生的創(chuàng)作。

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. 事實上，抗菌劑的應用已有50多年，比如被廣泛應用于地毯襯墊物、衣物、被褥、枕頭、顏料，如今應用于地毯。

Besides products , the blue style package with the black underlay brings forth the elevation of the brand . 產(chǎn)品的外包裝色調采用尊貴的藍色調，黑色襯底，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. 這種縫需用墊層。墊層的寬度是縫份的二倍。