Underfelt
n. （垫在地毯下的）地毯垫
✅ 同义词
📖 牛津释义
underfelt
n[U, C]
felt for laying under a carpet 地毯垫毡. Cf 参看 underlay.
🗣️ 情景例句
And Carnegie Hall.
还有卡奈基音乐厅。
Is there anyone who can speak English.
请问有没有会讲英语的？
No one noticed the boy as he crept off.
当男孩从船里爬出来时，谁也没有发现他。