| 1. | The ore minerals are bounded by the vein walls .
矿石矿物局限于矿脉之内。 |
| 2. | Thus more than 90 per cent of the light is contained within the circle bounded by the second dark ring .
这样，有90以上的光落在第二暗环所包围的圆面积之内。 |
| 3. | The characteristic position of a collapsed tank is approximately inverted and usually within the area bounded by the foundations .
毁坏的水塔差不多都是翻倒的，这是一个特征，而且通常倒在基础所包括的范围内。 |
| 4. | At its northern, or nearest end, it was bounded by an isolated mountain, lower land falling off east and west, gracefully relieving the sweep of the outline .
北面，即最近的一端，一座孤山拔地而起，山的东西两侧则是一抹低地，把大地点缀得婀娜多姿。 |
| 5. | A planar region bounded by a circle
圆形区，圆形空间被圆所包围的一个平面区域 |
| 6. | Rift zones are elongated troughs bounded by faults
断裂带是以断层为边界的狭长凹槽。 |
| 7. | Rift zones are elongated troughs bounded by faults
断裂带是以断层为边界的狭长凹槽。 |
| 8. | A city park that was bounded by busy streets
被拥挤街道所包围的城市公园 |
| 9. | Our ideas are bounded by our experience
我们的思想受我们的经验约束。 |
| 10. | The airfield is bounded by woods on all sides
飞机场的四周都是树林 |
