n. 地毯衬,屋面衬垫材料
n a pad placed under a carpet
以上参考资料就是本词典详细汇总的词语underlayment是什么意思的翻译解释，如有错漏请向我们提供反馈意见。
You don't need a destination when you're running on an omnidirectional treadmill with quadraphonic, pressuresensitive underlay.
只要你脚下有一台 四声道压敏底垫全方位跑步机 你就可以随时出发
I could never understand what made people want to be friends, or what made people attracted to one another, or what underlays social interactions.
我一直无法理解是什么让人们想成为朋友 是什么让人们互相吸引 什么是社会交往的基础