Underlay
vt. 把...置于另一物之下, 垫起, 从下面支撑\\nvi. (矿脉)倾斜\\nn. 放在下面的东西, 衬底, 支撑之物, 衬垫物\\nunderlie的过去式
✅ 同义词
📖 牛津释义
underlay
n[U, C]
layer of felt, foam, rubber, etc laid (esp under a carpet) for support and insulation （毛毡、 泡沫塑料、 橡胶等做的）衬垫; （尤指）地毯垫. Cf 参看 underfelt.
🏥 医学释义
垫物，衬层
🗣️ 情景例句
Oh, thanks. I'll be there. Where will it be?
哦，谢谢，我一定出席。在哪里举行。
We'll have a soap opera series on TV this week.
这周末我们会在电视上看到一系列肥皂剧。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，