| 1. | Sound travels through the medium of air .
声音通过空气介质传播。 |
| 2. | Money is a medium for buying and selling .
钱是用来买卖的一种媒介。 |
| 3. | You must try to strike a happy medium .
你必须设法采取折衷的态度。 |
| 4. | The randomness is attributed to the porous medium .
随机性起因于多孔介质。 |
| 5. | Perforated plates correspond to heterogeneous media .
多孔板相当于均匀介质。 |
| 6. | Media flocked to the murder site .
记者们纷纷赶往谋杀现场。 |
| 7. | The visual media had tipped off .
视觉媒体已经听到了风声。 |
| 8. | It provides a good medium for growth of molds .
这为霉菌的生长提供良好的培养基。 |
| 9. | In a uniform medium light travels in straight lines .
在均匀介质中光沿直线传播。 |
| 10. | Precycling is most critical to these media .
膨润对于这类交换剂来说是极为重要的。 |
