单词：feathered bristle
单词：feathered bristle 相关文章
LULU GARCIA-NAVARRO, HOST: At the Cornell Lab of Ornithology, there is an epic mural called simply The Wall Of Birds. It is the only mural in the world representing all 243 families of modern birds along with depictions of their evolution over their
2018年NPR美国国家公共电台11月
Lesson 39 分词可以做名词，且形容词可以名词。 The rich are not necessarily happy. 有钱人并不都是高兴的。 The wounded were rushed to the hospital. 受伤的人被火速送到医院。 The unexpected has happened. 意想不到的
2015年VOA慢速英语(十二)月
A: What can I do for you today? B: Doctor, I have the worst toothache! A: How long have you had this pain? B: For about a week or so, but it's gotten really bad in the last couple of days. A: Did you do anything that might have aggravated your tooth?
健康-Health
Maria: So talking about social media, is your parents on any social sites like Facebook, Twitter, et cetera. Alex: My mum and dad are on Facebook. My mum doesn't use hers, she uses hers only to kind of see what I'm doing. Maria: Stalk you? Alex: Kind
英语趣味课堂
More coming up on Day to Day from NPR News. From NPR News, it's Day to Day. Americans are loath to vote for higher taxes, except when it comes to smoking. On election days, states like Arizona and South Dakota voted for increased taxes on the sales o
2006年NPR美国国家公共电台
A: What can I do for you today? B: Doctor, I have the worst toothache! A: How long have you had this pain? B: For about a week or so, but its gotten really bad in the last couple of days. A: Did you do anything that might have aggravated your tooth?
英语情景对话-健康
A: How have you been doing? B: I cant sleep or eat. I have a really bad pain in my tooth! A: How long have you had this toothache? B: It bothers me off and on, but its gotten much worse these past few weeks. A: Is there anything that youve done to yo
英语情景对话-健康
When we last left Astropup, he was flying into the mouth of a giant spaceship shaped like a bird (see Astropup for Freedom). At the centre of the spaceship is a giant tree holding up the nests and families of thousands upon thousands of highly intell
Children’s Stories-儿童故事集
Its an incredible idea. But most experts now believe that todays birds are the direct descendants of ancient dinosaurs. So does that mean birds actually are dinosaurs? Yes. Absolutely. How can you be sure about that？ You have evidence from the skel
探索与发现2012年
Robyn Williams: Australia has some of the finest living dinosaurs in the world. Yes, I mean birds. Our birds were among the first purveyors of birdsong in ancient history, so the science suggested earlier this year, despite what David Attenborough ha
英语语言学习
47 枯木发新枝--克隆树工程研究 DATE=7-18-01 TITLE=EXPLORATIONS #1961 - Cloning Trees BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VO
自然探索
Surely these two travelers shall meet in joy and friendship; the flag at the masthead shall give the signal of friendship; 可以肯定的是，这两艘船上的旅行者相遇时应该非常高兴，共话友情。 the happy sailors shall cluster i
美国语文第六册