[机] 离心管

centrifugal tube的用法和样例：

例句

Place the column in a clean microcentrifuge tube.将管柱置于一个干净的微量离心管。

Lesson 12

10. The newcomers found it impossible to ____ themselves to the climate sufficiently to make permanent home in the new country. A. shatter B. adapt C. regulate D. coordinate adapt 调整，适应 adep

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[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

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The London Tube

Yvonne: This is 6 Minute English, I'm Yvonne Archer and Alice has kindly joined me for today's programme. Hello Alice. Alice: Hi Yvonne. Yvonne: Now Alice, how do you get around London? Alice: Ooh by bus, bicycle and usually the Tube. Yvonne: Aha, an

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六分钟英语

VOA标准英语2012--London's 'Tube' Plays Crucial Olympics Role

London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its

发表于:2019-01-13 / 阅读(91) / 评论(0)

VOA标准英语2012年(七月)

Friendliness on the tube

BBC Learning English London Life Friendliness on the tube Yvonne:I'm Yvonne Archer and this is London Life from bbclearningenglish.com. Hello! In today's programme, we're talking about friendliness on London's tubes. Is there any? As you probably kn

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学英语单词

association of maturity and yield

Bethmann-Hollweg, Theobald von