From radiosurvey data, we know that the basin contains lots of smaller craters.
根据无线电测量数据，我们可以得知盆地里有许多较小的陨石坑。
2
However PURE radio, that carried out the survey, can provide access to birdsong as one of 365 alarm tones available.
此外，发起调查的PURE频道也已经提供了鸟鸣声作为全年365天闹铃之一。
3
Americans are spending more time consuming news than a decade ago, adding online news to a diet of traditional media such as print newspapers, radio and television, according to a new survey.