单词：azotobacter vinelandii
单词：azotobacter vinelandii 相关文章
This is the VOA Special English Health Report. Shy people often avoid situations that force close contact with other people. They worry that something they say or do will make others laugh at them. But some people worry much more than others about be
VOA慢速英语2009年（十二）月
[00:01.16]第五课 [00:02.32]WORDS [00:03.15]单词 [00:03.97]pineapple [00:06.47]菠萝 [00:08.96]mango [00:11.12]芒果 [00:13.27]grape(s) [00:15.27]葡萄 [00:17.27]peach [00:19.17]桃子 [00:21.08]water-melon [00:23.39]西瓜 [00:25.70]SENTENCE PATTERNS [00:26
学前儿童英语第二册
嘉宾：Debbie Mason 话题：Queen Matilda II 欧洲王族轶事 单词拼写： 1、Chronicles：written records编年史 2、Hostility：hatred 3、Dramatic：a lot of things happened 重点俚语： 1、She took after her father：She resembled
聆听悦耳英音
Chapter 22 Rubber and Coffee Land 第22章 橡胶和咖啡之国 Moutains make rivers. If a continent were flatabsolutely flat and level like a tablethere would be no rivers. 山脉造就了河流。如果大陆是平的像桌面那样平坦那就没有
美国学生世界地理教材
今天，我们来探讨一下为什么人们会打呵欠。专家们指出， 打呵欠不仅仅是因为你困了。当你对什么事表示担忧，或者有点烦躁，无聊的时候也会打呵欠。 Today, a student from the Caribbean island of Bonaire asks the scientists about something all animals do. Ziran
国外媒体新闻
Our story today is called The Last Leaf. It was written by O. Henry. Here is Barbara Klein with the story. Many artists lived in the Greenwich Village area of New York. Two young women named Sue and Johnsy shared a studio apartment at the top of a th
2018年VOA慢速英语(八)月
俗语说人出一百，形形色色。此话不假，英语中也有许许多多个性迥异，品质相去甚远的人。下面我们一起来认识认识他（她）们。 1、a wise guy骄傲自大的人。这里的wise并不表示聪明，相反它
英语作文
No matter how hard you try, chances are you'll still be looking at some leftovers from holiday dinner. 不管你如何努力，节日晚宴过后你很可能还是要处理一些剩饭剩菜。 But you can avoid eating endless turkey sandwiches and m
实用英语
Where there is great love, there arealways miracles. 哪里有真爱存在，哪里就有奇迹。 Love is like a butterfly. It goes where it pleases and it pleases where it goes. 爱情就像一只蝴蝶，它喜欢飞到哪里，就把欢乐带到哪
英语小短文
'The Last Leaf,' by O. Henry 《最后一片叶子》by欧亨利 Our story today is called The Last Leaf. It was written by O. Henry. Here is Barbara Klein with the story. Many artists lived in the Greenwich Village area of New York. Two young women
2016年VOA慢速英语(一)月
Making Farming Better in Developing Countries The new head of a major research organization says the key to food security is to farm smarter, not to plow more land. The strains on agriculture are growing as the global population rises and emerging ec
VOA标准英语2012年(五月)
New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating
VOA标准英语2010年(三月)
今天我们要学的词是stereotype。 Stereotype, 有成见的意思。 Stereotypes based on gender, race and age are all wrong, 基于性别、种族和年龄的成见都是错误的。美国最近的好几项研究都显示，老年人其实要比
英语单词荟萃
By Robert Berger Jerusalem 04 March 2006 There's been trouble at one of the holy sites of Christianity in the Holy Land. At least eight people, including five police, were injured in the unrest. Three
2006年VOA标准英语（三月）
在英语词汇中，关于女性的表达大家可能最熟悉的就是girl,woman,lady等等，其实在英语中，还有一些关于女性地道的表达，快来看看吧～ 1、old hen 老婆子 俗语，男性用语，专用于中年以上的女性
英文语法词汇
英语中对女性的称呼有很多种，而且谐趣味十足。这些称呼能够表现出称呼者对被称呼者的态度、情感以及彼此之间微妙或显而易见的关系。 jailbait 祸水妞儿 a plain Jane 不起眼的女人 clinging
英语口语
本期内容： Without passion, even the most compelling vision will wither on the vine. Without passion, your energy and enthusiasm will flag when you encounter inevitable obstacles.Make your passion into an almost physical characteristic of your p
口语侠每日早读