underlay的例句
1. For the next research work well theory underlay.
为下一步研究工作做好理论铺垫。youdao
2. You can get just a simple plastic underlay sheet and that would provide adequate protection.
你可以只要简单地将塑料垫板、提供足够的保护。youdao
3. You can get just a simple plastic underlay sheet and that would provide adequate protection.
你可以只要简单地将塑料垫板、提供足够的保护。youdao