desk stand

例句：

1. 1. The desk stands ontwo legs.
   桌子有两个腿。
2. 2. Thechair has a sturdy deskstand.
   椅子有一个坚固的桌子腿。
3. 3. The table is supported by foursturdy desk stands.
   桌子由四个坚固的桌子腿支撑。