单词：HBVDNA
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Today were kicking off a new series of ESL business vocabulary podcasts based on people talking about their jobs. In these episodes, well learn vocabulary and language that are useful across a wide range of different professions and industries. In th
商务英语管理课程
Todays podcast continues our series on business vocabulary, with a special focus on collocations or word partnerships. By focusing on words that are commonly used together you can improve your vocabulary and also your ability to understand your Engli
商务英语管理课程
In this Business English Podcast lesson were going to look at useful language for handling the practical details of a business visit, such as airport pickup and restaurant or hotel booking. And well also practice ways to create and maintain goodwill
商务电话英语
[ti:UNIT 2 DNA Lesson 10 What Is DNA?] [0:02.300]UNIT 2 第二单元 [0:03.936]DNA [0:06.098]Lesson 10: 第10课： [0:07.918]What Is DNA? 什么是DNA？ [0:10.668]THINK ABOUT IT! 想一想！ [0:12.400] Do you and the students near you look the sam
河北教育初中英语（初中起点）九年级下
LONDON Whats being billed as the future of skin care starts suspiciously like a visit to the dentist: with a mouthwash gargle. Thats to eliminate debris that may interfere with a good saliva sample, from which DNA will be extracted and serums tailore
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Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁？狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可
人物杂志