反向变换;相互转化,染色体片断互易

用Mp3背六级单词078

limb composite rebellion worship recede calibration geometrical constitution reciprocal hydrocarbon spouse intimidate intercourse sniff reunion immune enrich oppress erosion clan constraint

发表于:2018-12-01 / 阅读(227) / 评论(0)

用Mp3背六级单词

英语动画:大学速记宝典字母R 17

[全屏观看] 点击右键- 另存为可保存这个Flash影片

发表于:2018-12-10 / 阅读(312) / 评论(0)

大学四级4000单词速记动画版

80天攻克雅思核心词汇-46

abrade磨损 array列队 blunt迟钝 coarse拙劣的 blaze大火 beneficial有益的 dread恐惧 evacuate疏散 friction摩擦 huddle挤作一团 polish擦亮 reciprocal互惠的 reconcile和解 revenge报复 paralyse瘫痪 peel剥皮 parallel平行

发表于:2018-12-30 / 阅读(151) / 评论(0)

80天攻克雅思核心词汇

数学英语 17 What Are Fractions?

图片1 图片2 by Jason Marshall Do you frequently find yourself at restaurants with friends fumbling to figure out how to split the bill and calculate the tip? Have you ever resorted to seeking advice from your smart phone? Dont worry, we all have.

发表于:2019-01-02 / 阅读(292) / 评论(0)

数学英语

VOA慢速英语-Economics Report - No Money Down: Give-and-Take Site

This is the VOA Special English Economics Report. Whoever said you cannot get something for nothing has not searched the Internet lately. An increasing number of Web sites offer users a chance to give things away and get things for free. The goal is

发表于:2019-01-11 / 阅读(177) / 评论(0)

VOA慢速英语2008年（八）月

VOA标准英语2010年-NBA Players Inspire African Youths to

NBA legend Dikembe Mutombo of Congo coaches a young Special Olympics athlete during a Basketball Without Borders community event in Dakar, Senegal, 5 Aug 2010 The National Basketball Association's Basketball Without Borders Africa program this year b

发表于:2019-01-13 / 阅读(206) / 评论(0)

VOA标准英语2010年(八)月

VOA标准英语2009年-US Looking for Reciprocal Iranian Gesture After

The State Department said Friday U.S. officials are looking for a reciprocal gesture from Iran after President Barack Obama's conciliatory holiday message to the Iranian people and government Thursday. Mr. Obama said in a broadcast for the Iranian n

发表于:2019-01-13 / 阅读(177) / 评论(0)

VOA标准英语2009年(三月)

Effective Investment Key to Economic Transformation

Participants take part in the discussion China's Changing Economy during the 2013 Fortune Global Forum in Chengdu, capital of southwest China's Sichuan Province, June 7, 2013. [Photo: Xinhua/Xue Yubin] China's economy is changing. While most particip

发表于:2019-01-19 / 阅读(171) / 评论(0)

世界各地新闻集锦

TED演讲大人能从小孩身上学到什么(3)

Now, our inherent wisdom doesn't have to be insider's knowledge. Kids already do a lot of learning from adults, and we have a lot to share. 我们先天的智慧，堪比内行人的知识。小孩已经从大人身上学到许多，而我们也有很多

发表于:2019-01-21 / 阅读(154) / 评论(0)

TED演讲教育篇

美语听力 English Cafe 110

Topics: How to become a teacher in the U.S., steps in ordering food in a restaurant, to walk the walk and talk the talk, constraint versus restraint, monkey business, on a regular basis Words: reciprocal credential postbaccalaureate practicum basic s

发表于:2019-01-22 / 阅读(136) / 评论(0)

美语听力 English Cafe

学个词 Learn a Word-VOA英语教学 2996 reciprocal

今天我们要学的词是 reciprocal. Reciprocal 作为形容词，有互惠的意思。U.S. President Donald Trump emphasized in his Davos speech that the United States supports free trade, but it needs to be fair and reciprocal. 美国总统川普在

发表于:2019-01-26 / 阅读(154) / 评论(0)

英语单词荟萃

你若独行，我是相随的影子

1、Where there is love, there are always wishes. 哪里有爱，哪里就有希望。 2、You must welcome challenges if you want to be successful! 如果你想获得成功，你就必须欢迎挑战！ 3、They who have conquered doubt and fear hav

发表于:2019-01-28 / 阅读(144) / 评论(0)

英语美文

专业术语-财务英语词汇R6

reciprocal basis 互惠原则 reciprocal duty 互惠关税 reciprocity 互惠措施；互惠条件 recision of contract 撤销合约 recognizance 签保；担保 recognized clearing house 认可结算所

发表于:2019-02-01 / 阅读(159) / 评论(0)

财会英语

英伦广角 2010-04-04 重病患者旅行保险费用激增

Fiona MacRae had hoped her holiday would break up months of hospital treatment. A trip to France was supposed to take her mind off her breast cancer, but she says travel insurance companies were intrusive and insensitive. Youve been through your trea

发表于:2019-02-06 / 阅读(140) / 评论(0)

英伦广角

China's economic transformation "great": Luxembourg minister

China's economic transformation great: Luxembourg minister LUXEMBOURG, Nov. 6 (Xinhua) -- Luxembourg Minister of the Economy and Foreign Trade Etienne Schneider said on Tuesday China's economic transformation has been great. The invention and researc

发表于:2019-02-08 / 阅读(182) / 评论(0)

英语新闻

最珍贵的话

In a class I teach for adults, I recently did the unpardonable. 最近在我执教的一个成人班级里，我干了一件不可饶恕的事情。 I gave the class homework!考试大论坛我居然给班上的学生布置了一份家庭作业！ T

发表于:2019-02-13 / 阅读(220) / 评论(0)

英语美文

巧妙拒绝别人-探索互惠互利的可能性(5)

巧妙拒绝别人 Explore the possibility of a reciprocal favor 探索互惠互利的可能性 This will help the requester understand the impact of the request, and potentially reconsider. In other cases, you may actually get back more than you giv

发表于:2019-02-16 / 阅读(139) / 评论(0)

英语听力广播—Listening

亚投行成博鳌论坛重点

Themed Asia's New Future: Toward a Community of Common Destiny, this year's Boao forum will cover a number of different topics including the macro-economy, industrial transformation and regional development. Yang Xiyu, deputy director of the Boao For

发表于:2019-02-17 / 阅读(153) / 评论(0)

英语新闻

强烈推荐考研高频词汇三-R/S

发表于:2019-02-25 / 阅读(180) / 评论(0)

考研英语

听播客学英语 272 废话

We have had some quite serious podcasts recently, so here for a change is some complete nonsense. Early in the morning in the middle of the night, Two dead boys got up to fight. Back to back they faced each other Drew their swords and shot each other

发表于:2019-03-01 / 阅读(212) / 评论(0)

听播客学英语

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