单词：zymogen(proenzyme)
单词：zymogen(proenzyme) 相关文章
AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: We check in with the American Dialect Society for some notable words from the past year, including the one that the group considers least likely to succeed. RS: But we start with
词汇大师(Wordmaster)
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
英文魔法师字源大挪移
After 'Gen X', Today's Young Might be Gen E Americans like to give names to generations. We call those who lived through World War II, the Greatest Generation; those who came of age reading the beatnik poets of the 1950s, the Beat Generation; those f
VOA标准英语2012年(三月)
[00:17.36]Figure On The Proch [00:26.40]门廊鬼影 [00:36.51]Back in the early 1980s my aunt lived in a house [00:41.27]that was literally located in the middle of nowhere. [00:46.05]It used to really creep my younger brother and me out, [00:50.28]but
英语灵异故事
[00:17.23]Figure On The Proch [00:26.43]门廊鬼影 [00:35.14]I lay back down and tried to go back to sleep. [00:39.57]After I had lain there for about 5 minutes, [00:43.12]I started to hear a tapping sound. [00:45.77]I listened for a minute, [00:48.07]
英语灵异故事
You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an
名人演讲
By Mary Morningstar Washington 14 May 2007 Country singer Miranda Lambert entered Billboard's Country chart at Number1 with her 2005 debut album Kerosene. The 23-year-old Texan has done it again with her brand new CD. VOA's Mary Morningstar has this
2007年VOA标准英语（五月）
歌曲： Crazy 艺人： Patrick Nuo 音乐星级： ★★★★★ 所属专辑： Welcome 发行年代： 2003 风格： Pop 介绍： 对于喜欢帅哥，喜欢听流行音乐的歌迷来说，这首歌是相当不错的作品，抒情性比较强，旋律也比较惹人喜欢。Crazy正是来自瑞士帅哥歌手兼模特Patrick Nuo《
音乐咖啡厅
歌曲： Still Crazy in Love 艺人： Sarah Connor 音乐星级： ★★★★★ 所属专辑： Sexy As Hell 发行年代： 2008 风格： Pop 介绍： Sarah Connor，来自德国的女歌手，曾获德国乐坛最高荣耀的Echo音乐奖最佳流行摇滚女歌手大奖及Goldene Europe音乐奖最成功女歌手奖
音乐咖啡厅
Homebuyers nationwide are watching housing prices go up, up, and up. How high can they go? is the question on everyones lips. As long as interest rates stay around 5 percent, theres no telling, remarked one realtor in Santa Monica, California. Its cr
365个英语简短小故事
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Germanys Harald zur Hausen and Frances Luc Montagnier and Francoise Barre-Sinoussi share the 2008 Nobel Prize in Physiology or Medicine, awarded October 6th. Barre-Sin
Scientific American(十)月
Larry到李华住的地方，去看她新领养的猫咪小雪球。今天李华会学到两个常用语：mental和pro. LL: Snowball is adorable! She's so little and fluffy! LH: 就是啊，我的猫咪
美国之音《流行美语》
Emergency Birth Training Curbs Infant Mortality Responding immediately when newborns fail to breathe in the critical moments after birth could dramatically cut the number of infant deaths worldwide. That's the focus of a new training program for mate
VOA标准英语2011年(五月)
Beginners. Do you enjoy shopping? Do you do it very often? Are there many shops where you live? Here in Wenatchee, a small town, we have a few shopping areas. Some stores are well known; others are privately owned, small businesses. I like shopping w
英语博客 A cup of English
音乐咖啡厅:Seal - Les Mots 相关介绍：Seal 全名Seal Henry Samuel，于1963年2月19日出生在英国伦敦，他是一名混血儿，父母分别是自尼日利亚人和巴西人。自上世纪90年代以来，Seal一直都是英国最受欢
音乐咖啡厅
今天我们要学的词是pro-life。 Pro-life意思是反对妇女有堕胎的选择权。Pro-life的对立面是 pro-choice，支持妇女的堕胎权。美国总统奥巴马不久前在圣母大学发表毕业演讲。Hundreds of pro-life activis
英语每日一词
今天给大家带来的歌曲I remember来自mocca。 Mocca是印尼独立流行乐团的翘楚，乐队已经成立7年，由一女三男共四位成员组成，分别吉他riko，贝斯toma，鼓手indra以及核心人物，也是乐团唯一的女士，她是主唱兼笛子演奏，名叫Arina Ephipania Simangunsong。 Mocca是一支
音乐咖啡厅
Probably! I personally can???t imagine having to sit still for long periods of time. Of course, I slack off just like anyone else every now and then. For the most part, I really make an effort to get exercise every day. In fact, I wish I could do mor
阅读空间
SCOTT SIMON, HOST: New People is a novel where infatuation gnaws at what looks like happiness. Maria lives in Brooklyn with Khalil, her fiance. They met at Stanford. And they love each other, the light skin color they share and the life they begin in
2017年NPR美国国家公共电台8月
An international group of scientists has engineered an enzyme which they say will be able to eat some of the most common plastic. It's being touted as a possible way to fight pollution. Improvements aimed at making the enzyme work more effectively ar
2018CRI中国国际广播电台