单词：sternula albifrons sinensis
单词：sternula albifrons sinensis 相关文章
[00:08.00]Unit 7 Lesson 1 Nu La's interview [00:10.51]Good morning... Nu La? Yes.Hello. [00:13.61]Please sit down. Thank you. [00:16.61]You're interested in a job here? As housekeeping Manager? Yes,thank you. [00:21.60]2.Where are you from,Nu La? [00
直捷英语
-How does it work then? There are millions of insects out there in the air you sweeping. You target specific individuals.-That's right, so we have an individual honey bee which will be carrying this very small fine container on its back. And that's t
探索与发现2013年
From time to time, the United States identifies certain individuals as crucial to the operation of terrorist organizations. These include persons who have committed, or are deemed to pose a significant risk of committing acts of terrorism. When such
VOA标准英语2017年(三月)
By Jim Teeple Jerusalem 17 July 2006 Israel's prime minister says Israel will continue to attack Lebanon until two Israeli prisoners are freed and Hezbollah militants leave the area along Israel's northern border. Israel is continuing air strikes ag
2006年VOA标准英语（七月）
Harare's streets are busy as hundreds of delegates to President Robert Mugabe's annual ZANU-PF conference converge from all over the country. The annual conference is being held as the death toll continues to climb from a cholera epidemic that has f
VOA标准英语2008年(十二月)
The site was once a spring-fed pond, full of water. Mammoths were tempted in to drink. But when they tried to climb back out, the banks were steep and slippery. Just like the short-faced bear imprisoned underground, some became trapped. Scavengers wo
探索与发现2012年