| 1. | It is essentially composed of perlite rock which is heated to form a light, fluffy material similar to pumice .
它基本上是由珠光岩构成的。当珠光岩受热时，形成轻的，松散的类似浮石一样的物质。 |
| 2. | They held a banquet for me in a place called boulder
他们在一个叫做浮石的地方给我开了个宴会 |
| 3. | . . . they held a banquet for me in a place called boulder
他们在一个叫做浮石的地方给我开了个宴会 |
| 4. | Products used for treatment of water intended for human consumption - pumice
人类生活用水处理用制品.浮石 |
| 5. | Pumice stones for blue jeans
染整用浮石 |
| 6. | Mounds of pumice and volcanic ash mark its center , where the volcano remains
浮石和火山灰的土墩标志着它的中心，是火山的遗迹。 |
| 7. | Pumice stone concrete
浮石混凝土 |
| 8. | The results indicate that the shape and aperture distributing variability of processed pumice granule
试验研究结果表明，破碎浮石的颗粒形状和孔隙分布变异性较大。 |
| 9. | If eugenol containing temporary cements were used , use pumice to thoroughly remove all traces of cement
如果使用的是含丁香酚的暂时性粘结材料，用浮石粉彻底的清除所有的粘结材料。 |
| 10. | A light , porous , glassy lava , used in solid form as an abrasive and in powdered form as a polish and an abrasive
轻石，浮石一种在固体状时用作研磨物且粉状时用作磨光物和研磨物的轻多孔火山岩 |
