抗原呈递

antigen presentation的用法和样例：

例句

Plant as the delivery vehicle for vaccine can express antigen in edible parts such as seeds and tubers.植物作为生产疫苗的载体可将抗原表达于植物的可食部位。
A virus will remain relatively safe from immune destruction if it remains within the cell and allows only very low or no viral antigen expression on the infected cell membrane.如果病毒一直在细胞内并且只有很少或几乎无抗原表达到感染细胞膜上。

2010年ESL之商务英语 26 Giving a Successful Presentation

26 Giving a Successful Presentation GLOSSARY packed house a very large audience that fills every seat in an auditorium orstadium; an event with very high attendance where every ticket has been sold orevery seat has been taken* Musicians enjoy playing

发表于:2018-12-03 / 阅读(163) / 评论(0)

2010年ESL之商务英语

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We're trying to save the planet. [00:07.51]Section 1 Before You Read [00:11.40]PAIRWORK [00:13.22]List the ways you think it is possible for [00:17.77]school students to help protect the environment. [00:23.24]Section 2 While You Read [00:26.27]Learn

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初中英语山东版九年级（全一册）

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在学习与工作中，经常需要我们用英文做一些主题展示，或表达思想，或介绍经验，或推广品牌... ... Presentation既像演讲，又不同于演讲，同在于都需要良好的语言组织能力和表达沟通技巧，异

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求职英语

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1. He's quite an interesting man.1. 他是个很有趣的人。 2. Someone told me that it's a really boring book. 2. 有人告诉我说，这本书很无聊。 3. Is your hotel OK? 3. 你的旅馆还好吗? 4. It was such a funny movie! 4. 这部电影

发表于:2018-12-26 / 阅读(104) / 评论(0)

大忙人学社交口语

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【句子对照】 I'd like to do a dry run of our presentation. I need more practice using the microphone. 为了演出，我想排练一次。我应该多掌握一下如何使用麦克风。【关键俚语】 dry run (noun phrase) 英：a practice

发表于:2018-12-27 / 阅读(127) / 评论(0)

美国常用英语俚语

专业术语—口腔生理学术语I1(英文详解)

In Vitro - experiments which are carried out in a laboratory as distinct from in vivo experiments In Vivo -experiments which are carried out in live animals as distinct from in vitro experiments Immun

发表于:2019-01-03 / 阅读(134) / 评论(0)

医务英语

What phrases might you use?

In this module（模块）, well be looking at some useful words and phrases for giving presentations（报告）. We have units on the main stages of presentations and a unit with tips on delivering effective presentations. Lets start with opening presenta

发表于:2019-01-07 / 阅读(216) / 评论(0)

商务英语

What phrases might you use or hear?

At the end of your presentation, you may wish to open the floor to questions to ask if anyone has any questions about your presentation. 你的演讲结束后你可能会留出自由问答时间，问下听众是否对你的演讲有问题. Imagine it is the end of your presentation

发表于:2019-01-07 / 阅读(274) / 评论(0)

商务英语

tips

Male: With a presentation, I think the aims and the structure need to be clear. Male 2: I like to wait until the end of the presentation before people feed back on what Ive just said , rather than interruptions throughout the presentation. Male 3 I

发表于:2019-01-07 / 阅读(214) / 评论(0)

商务英语

Presentation常用开场白

1. Right, lets get started. 2. Let me introduce myself. 3. Ive divided my presentation into three main parts. 4. Just to give you a brief overview. 5. Ill be saying more about this in a minute. 6. Im sure the implications of this are clear to all of

发表于:2019-01-14 / 阅读(135) / 评论(0)

英语口语

流行美语 (Popular American) 244

Larry准备在公司汇报工作。事先想请李华帮他听听，看报告内容能不能吸引人。李华今天要学两个常用语。一个是dud，另一个是oomph 。 LL: Thanks for agreeing to listen to my presentation, Li Hua. I really do

发表于:2019-01-15 / 阅读(102) / 评论(0)

美国之音《流行美语》

ESL Podcast 644 – Giving a Successful Presentation

Event organizer: Do you hear that? Its a packed house and your presentation was a hit. People are clamoring for more. Herman: I cant believe it. I wasnt expecting that kind of reception. The audience really seemed to like it. Event organizer: Like it

发表于:2019-01-27 / 阅读(114) / 评论(0)

地道美语播客

猿猴不是人类祖先? 达尔文遭质疑

The Noah's Ark Zoo Farm in the UK has a presentation about 30 reasons why man is not descended from apes. Given the establishment believes in creationism, that presentation is no surprise. But that school children would attend the place has some educ

发表于:2019-01-27 / 阅读(126) / 评论(0)

阅读空间

ESL Podcast 204 – Using Visuals in a Presentation

Rosa: Thanks a lot for offering to give me some pointers on how to use visuals for my presentation. Ive never given a presentation like this before. Milo: Im glad I can help. What do you plan to use? Rosa: Well, I plan to show these slides for the fi

发表于:2019-01-27 / 阅读(143) / 评论(0)

地道美语播客

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工作或生活中，我们经常会遇到突然有事要找同事或朋友帮忙，但是他们却碰巧有事，无法提供帮助，甚至根本联系不到。当然，也有可能正好相反，你的同事或朋友找你有事，你却因为种种

发表于:2019-02-02 / 阅读(200) / 评论(0)

英语作文

现在进行时vs一般现在时

英语中会使用现在进行时来描述现在正在发生的事，常用的提示词有right now，now，today，以及at the moment，让我们看看下面的例句，来跟这些提示词混个眼熟吧。 What are you doing right now? 你现在在

发表于:2019-02-07 / 阅读(101) / 评论(0)

英文语法词汇

如何称赞别人和应对称赞

赞美的话人人爱听。恰当的赞美在工作中尤其重要。快来学学怎么赞美别人的工作吧！ Excellent work. The CEO will be very pleased. 干得太好了。CEO会很高兴的。 This is wonderful. You aced it. 太棒了。太成功

发表于:2019-02-09 / 阅读(110) / 评论(0)

求职英语

学会7个例句成老鸟

Here are a few career-damaging statements to avoid. 下面有些可能对职业造成损害的话语要记得避免。 1. At 8 a.m. Monday morning, walking into the office 1. 周一早上8点，走进办公室 Dont say: Before you settle in, I need t

发表于:2019-02-18 / 阅读(106) / 评论(0)

英语口语

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新GRE考试阅读题材分类 1.按题材分：文学评论,美国历史,弱势群体,生命科学2.按写作方法分：presentation[立论], argument[评论] 3.按写作套路分：新旧观点型、现象解释型、结论解释型、问题解决型

发表于:2019-02-20 / 阅读(105) / 评论(0)

GRE英语

高级英语表达技巧，让人一听就觉得很地道

在国外，口语表达的场合基本上可以分成三类： 1.presentation用，打工/实习面试用这是最正式的一类； 2.在大学里和教授，老师(tutor),沟通用，在银行，移民局，警察局，医院办重要的事（比如

发表于:2019-02-21 / 阅读(269) / 评论(0)

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