单词：foodchain
[网络] 食物链排名；食品链
单词：foodchain 相关文章
Lesson Eighteen Section One: News in Brief Tapescript A I. Much of the flood-plagued Midwest got more . today. Flood rain waters have forced more than 2,000 families out of their homes. Illinois has s
高级英语听力
Broadcast: Jan 31 2003 The World Health Organization is warning countries to take steps to prevent terrorist attacks on food supplies. About 1.5 million people, most of them children, die each year fr
VOA2003（上）-健康之旅
今天我们要学的词是 chain。Chain 除了大家都知道的，有锁链的意思，还有连锁店的意思。The American drug store Walgreens became the first retail store chain to expand its services to include diagnosing and treating patie
英语单词荟萃
Shark 鲨鱼 There are more than 400 kinds of sharks all over the world. 全世界有400多种鲨鱼。 Because sharks eat large fish, they are the top of the food chain in the sea. 因为鲨鱼捕食大鱼，所以它们处于海中食物链的顶端。
与美国小学生一起学英文第1册
Todd: So Layla, we're talking about food in France and in the U.S. So in France what do you like best about French food? Because French food is quite famous around the world. What makes French food so famous? Layla: For me I think the best thing is t
英语趣味课堂
Tedahang is one of the major cold-chain logistics companies located in the Tianjin Port Area. It provides refrigerated storage, domestic shipping and container yard services, mainly for imported meat and aquatic products, and will expand its services
英闻天下