单词：transpeptidylase
单词：transpeptidylase 相关文章
Alex wanted to become a citizen. He signed up for a citizenship class. He went to the first class. The teacher spoke only Spanish. All the other students spoke only Spanish. Alex spoke Spanish, too. He asked the teacher, Why are you speaking Spanish?
英语第1级听力-English Level 1
The man walked into a bank. He wore a hoody. He wore gloves. It was summertime. It was hot outside. No one else was wearing a hoody. No one else was wearing gloves. The bank guard looked at the man. Why are you wearing a hoody? the bank guard asked.
超级简单英语阅读
Alex wanted to become a citizen. He signed up for a citizenship class. He went to the first class. The teacher spoke only Spanish. All the other students spoke only Spanish. Alex spoke Spanish, too. He asked the teacher, Why are you speaking Spanish?
超级简单英语阅读
avulse, vt （由于意外事故或通过外科手术）把（身体的一部分）撕脱；抽出 【反】link（vt 连结）；suture（vt 缝合）
不择手段背单词
It is difficult to see a hoody's face Neil: This is Real English from BBC Learning English. Im Neil. Helen: And Im Helen. Neil: Today were going to look at words and phrases that have recently become part of the English language. Helen: 今天的 Real
地道英语在线听
Eleven countries in the Pacific region have signed a major Asia-Pacific free trade agreement in Santiago, Chile. The deal is a new version of the Trans-Pacific Partnership from which the U.S. withdrew last year. The agreement is called the Comprehens
2018年VOA慢速英语(三)月
From VOA Learning English, this is the Health Lifestyle report. There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat. Trans fat is a toxic chemical th
2018年VOA慢速英语(五)月
拉丁女神 Shakira 新单曲《Dare (La La La)》性感炸弹突袭！作为本届巴西世界杯官方歌曲，狼姐肩负着点燃众人荷尔蒙的重任，她自然少不了要在MV里大展性感翘臀。 歌词： Hola! La la la la la La la
流行英文歌曲
La Lsla Bonita《风光秀丽的小岛》法国首席女歌手 演唱者：Alizee 法国首席女歌手Mylene Farmer（玛莲法莫）一手打造快红新人首发主打MoiLolita荣登8大国 (法国、西班牙、意大利、德国、俄罗斯、以色
中英翻唱歌曲
By Leta Hong Fincher Washington, DC 27 February 2007 watch Genealogy report Strom Thurmond and Al Sharpton A new genealogical study shows that a prominent African-American civil rights activist is descended from a slave owned in the mid-nineteenth c
2007年VOA标准英语（二月）
By Melinda Smith Washington, DC 22 January 2007 watch Nicotine Potency report The U.S. tobacco industry is under fire again from health experts who claim manufacturers boosted levels of nicotine in cigarettes over a seven-year period. Details of a n
2007年VOA标准英语（一月）
Study Links Flu Pandemics to La Ni?a A newly-identified link between pandemic flu and the weather phenomenon known as La Ni?a, may one day permit advance warnings of severe influenza outbreaks. Most of the time, influenza is a temporary annoyance. Bu
VOA标准英语2012年(一月)
Part 2. Green Transporation Festival. Keywords. Green Transporation Festival, oil, environment, reduce, other kinds of fuels. Vocabulary. hydrogen, propane, scooter, hybrid, ethanol. A. You are going to hear a report on green transporation festival.
step by step 3000 第一册
The Bierborse is an open-air event devoted to the art of brewing throughout the world. It is composed of two thirds beer-serving businesses and one third accompanying snack specialities. The range is supplemented by participants offering products typ
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Little Birdy，来自澳大利亚西部城市Perth的四人乐队，成员分别是主唱兼吉他Katy Steele，吉他手Simon Leach，贝司Scott ODonoghue，和鼓手Matt Chequer。 主唱Katy那分明稚嫩的少女声线，尾音却有着烟熏般的质感，唱起歌来的调调是即性感又无辜。她还是一名不折不扣的
音乐咖啡厅
歌曲： Stay Wild 艺人： Little Birdy 音乐星级： ★★★★ 所属专辑： Confetti 发行年代： 2009 风格： Pop 相关介绍： Little Birdy, 来自澳大利亚西部城市Perth的四人乐队, 成员分别是主唱兼吉他Katy Steele, 吉他手Simon Leach, 贝司Scott O'Donoghue, 和鼓手Mat
音乐咖啡厅
BEIJING, Nov. 4 (Xinhuanet) -- The amount of trans fat and other nutritional information will be marked on the labels of prepackaged food, according to the country's first national standard for food nutrition. The labeling will take effect on Jan 1,
英语新闻
拉丁女神 Shakira 新单曲《Dare (La La La)》性感炸弹突袭！作为本届巴西世界杯官方歌曲，狼姐肩负着点燃众人荷尔蒙的重任，她自然少不了要在MV里大展性感翘臀。 歌词： Hola! La la la la la La la
英文最新流行歌曲
A new study finds that sounds conveying negative emotions could be understood across cultural boundaries more readily than the sounds of positive emotions. Related Links Disa Sauter's paper in PNAS Things like laughter, crying, sighing, grunting ...
VOA标准英语2010年(二月)
LONDON, July 24 (Xinhua) -- They say that diving is a young persons' sport because of the tough training routine and the enormous physical demands it places on the body, but Australian Loudy Wiggins is looking to prove that she is the exception to th
英语新闻