单词:cathelicidin
单词:cathelicidin 相关文章
塑料袋的使用大大方便了我们的生活,但与此同时也给我们的环境造成了很大的负担.....应该如何正确得使用呢? Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English.
你知道哪些巧妙的发明? 6 Minute English bbclearningenglish.com 2011 Page 1 of 6 Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talking about an ingenious invention. Cath: So
你是否是电视迷呢?你看电视上瘾吗?看电视过多会给我们带来哪些危害? 6 Minute English bbclearningenglish.com 2011 Page 1 of 6 Rob: Hello, I'm Rob. Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning
考古学家最近发现了很久之前生活在澳大利亚的土著原住民的遗骸,他们都有什么新的调查结果呢? Rob: Hello, I'm Rob. Cath: And I'm Cath. Rob: And welcome to 6 Minute English from BBC Learning English. Today we're
越来越多的人倾向于网上购物。因为我们无需出门,便可以买到称心如意的商品,这给我们的生活带来了很多便利。 Rob: Hello, and welcome to 6 Minute English from BBC Learning English. I'm joined today by Cath.
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