foundation bed

• 基座

foundation bed的用法和样例：

例句

1. The statue rests on a bed of concrete.
   这座雕像立在混凝土的基座上。
2. You can play any face up card that is one rank loweror higher than the card on the foundation pile.
   你可以移动面上的纸牌按从大到小或从小到大的排列到基座牌处。
3. The ground was excavated for a foundation.
   地面被挖空作为地基。