大家在查：二千四 Black Rot 崔夏佛格森琥珀酰安德雷耶夫娜 nanocatalyst 詹姆士·韦伯 bed sleeping 弗里德贝格 Noyce

鲍勃道蒂

鲍勃道蒂

鲍勃道蒂

鲍勃道蒂

1

BOB DOUGHTY: And I'm Bob Doughty. Join us again next week for another SCIENCE IN THE NEWS in VOA Special English .

鲍勃多尔蒂：我是鲍勃道蒂。加入我们下周再有另一位在美国之音特别英语新闻版。

2

BOB DOUGHTY: And I'm Bob Doughty. Join us again next week for more news about science in Special English on the? Voice of America .

鲍勃多尔蒂：我是鲍勃道蒂。加入我们下周再如需慢速英语版在美国吗？语音消息。

4

Bob Doughty tells about the group and plays some of its music .

鲍勃道蒂来谈谈这个乐队，而且也播放她们的一些曲目。

6

BOB DOUGHTY: Finally , is there life on Mars ?

鲍勃道蒂：最后，是火星上有生命吗？

7

This VOA Special English Health Report was written by Cynthia Kirk. This is Bob Doughty .

这美国之音特别英语卫生报告的作者是辛西娅柯克。这是鲍勃道蒂。

8

BOB DOUGHTY: Herbs and spices are often used because they can make food taste better.

鲍勃道蒂：草药和香料经常使用，因为它们可以使食品味道更好。

热词推荐

大家在看

man , . cum you 's " after japan ? : - Facebook join what Yeah your then 4th as