单词：caprolactone
[网络] 己内醯胺；己内酯单体；已内酯
单词：caprolactone 相关文章
The 1)Notorious Jumping Frog of Calaveras County By Mark Twain Read by Marsh McCandless In 2)compliance with the request of a friend of mine, who wrote me from the East, I called on good-natured, 3)ga
疯狂英语2004年
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英文魔法师字源大挪移
By Mike O'Sullivan 27 July 2007 United Nations Secretary-General Ban Ki-moon is on a two-day visit to California to discuss climate change and other global challenges. Mike O'Sullivan reports from San Francisco, the secretary-general says the United
2007年VOA标准英语（七月）
[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
Chinese authorities, including Foreign Minister Wang Yi, have been promoting the Belt and Road Initative to Latin American and Caribbean countries as part of sessions now underway in Chile's capital, Santiago. Tie between China and Latin America and
2018CRI中国国际广播电台
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
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单词解析速记
Today, Julie Wildhaber, who trains writers and editors at Yahoo!, will explain what it means when people tell writers to find their voice, and also how to understand the difference between voice and tone in writing. What Is a Writing Voice? Voice is
英语语法 Grammar Girl
Tone Damli ，一名来自挪威的女歌手及演员。 由于在2005年参加了挪威的选秀节目：Norwegian version of the Idol series而出名。 在2006年参演了电影：Over the Hedge，并为之演唱歌曲：Heather。 I Love You Tone
天籁音乐
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》
By Brian Wagner Miami 22 September 2009 A supporter of Honduras' ousted President Manuel Zelaya runs during clash with riot police in front of Brazil embassy in Tegucigalpa, 22 Sep 2009 Riot police in Honduras on Tuesday broke up marches by supporte
VOA标准英语2009年(九月)
Africa Pro-Democracy Advocates Evaluate U.S. Conventions For much of American history, political party conventions were spontaneous and unpredictable, with lively debates between delegates over who should be named to the top of the ticket. Today, par
VOA标准英语2012年(九月)
EDUCATION REPORT - Schools Offer Help for Students Displaced by Hurricane Katrina By Nancy Steinbach Broadcast: Thursday, September 08, 2005 I'm Barbara Klein with the VOA Special English Education Re
教育与新闻
今天我们要学的词是tone down。 Tone down是降低的意思。法国总统萨科齐星期天慢跑锻炼时突然头晕摔倒，送往医院接受治疗。Friends and doctors urged him to tone down his hyperactive lifestyle, 朋友和医生都要
英语每日一词
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
More than a million people remain without electrical power and other normal services nearly five days after Hurricane Ike passed over the Houston-Galveston area. As VOA's Greg Flakus reports from Houston, tensions are growing between various governm
VOA标准英语2008年（九月）
By Noel King Khartoum 06 June 2007 Officials of the United Nations and the International Organization for Migration, in coordination with the Sudanese government, say they have returned 100,000 former refugees and internally displaced persons to sout
2007年VOA标准英语（六月）
By Jeff Swicord Washington 03 November 2009 For decades, AIPAC (The American Israel Public Affairs Committee) has been the pro-Israel lobby in the United States, bolstered by a massive membership -it says 100,000 - among America's six million Jews.
VOA标准英语2009年(十一月)
音乐咖啡厅:Tone Damli - I Love You 相关介绍：Tone Damli ，一名来自挪威的女歌手及演员。 由于在2005年参加了挪威的选秀节目：Norwegian version of the Idol series而出名。 在2006年参演了电影：Over the Hed
音乐咖啡厅