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
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
Not getting the job was a terrible disap-pointment.
得不到那份工作，叫人失望极了。
Yes, that's possible, but we can't be sure.
是的，有可能，可是我们不能确定。