单词：methoxy(thiosulfonyl)
单词：methoxy(thiosulfonyl) 相关文章
Tension between Chinese internet giant Tencent and its U.S. counterpart, Apple, has escalated after WeChat's cash rewards feature was blocked on the iOS platform. 近日，在iOS平台禁止了微信的现金打赏功能之后，中国互联网巨头腾
英语新闻
iOS 11 Offers New Features for iPhones, iPads Last week Apple released iOS 11, the update to its mobile operating system for iPhone and iPad. This update has features that may make your current device feel like a new one. iOS 11 is free to download n
2017年VOA慢速英语(十)月
86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson （Start at 1'02
科技之光
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Landfills produce methanewhich can be valuable as an energy source. But scientists haven't known why landfills make so much methane. The solid waste in
Scientific American(四)月
With iOS 9, you'll need a lot less free space on your phone to be able to install the upgrade. Now one may argue that running iOS 9 on an older device (like an iPhone 4S), isn't going to lead to a great experience and that person would have a point.
实用英语
This is IN THE NEWS in VOA Special English. At the end of each year, the Associated Press releases a list of the top ten news stories of the year. American editors and news directors are asked to vote for what they consider the top stories. This year
2011年VOA慢速英语(一)月
Synthetic Drug Problematic for US Authorities Augusta County, Virginia, is a rural county in the Blue Ridge Mountains, two and a half hours southwest of Washington. It has a big problem. Sheriff Randy Fisher says Augusta County was once known as the
VOA标准英语2012年(六月)
By Phuong Tran Dakar 05 June 2007 Hundreds of people from West Africa are gathering in Sikasso, Mali, this week, to bring attention to problems they say developed countries are ignoring. The anti-globalization and anti-poverty campaigners call their
2007年VOA标准英语（六月）
Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the
英语博客 A cup of English
Raw anti-drug campaign awakens state Ted Landphair | Missoula, Montana 04 February 2010 Photo: Montana Meth Project Adults across Montana were frightened by what they were seeing. Some hardly recognized their meth-addled teenagers. Related Links Mont
VOA标准英语2010年(二月)
By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi
2007年VOA标准英语（五月）
Apple released on Wednesday the first significant update to its iOS 9 software for iPhones and iPads, though it might matter most to those who like to send emoji-laden messages about food. 这周三，苹果首次推出iPhone和iPad的iOS 9升级。此
英语新闻
With iOS 9, you'll need a lot less free space on your phone to be able to install the upgrade. Now one may argue that running iOS 9 on an older device (like an iPhone 4S), isn't going to lead to a great experience and that person would have a point.
阅读空间
China has surpassed the U.S. and Japan to become the new leader in the game category of the iOS app market in the latest quarter, according to a report released by U.S.-based analytics firm -- App Annie last Tuesday. 美国应用分析调研公司App
英语新闻
Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in
英语博客 A cup of English
DUBAI, Dec. 22 (Xinhua) -- The Abu Dhabi-based International Renewable Energy Agency (IRENA) said Saturday the six GCC countries' returns through renewable energy integration could hit 200 billion U.S. dollars by 2030. IRENA said in an e-mailed repor
英语新闻
IOS 10 will allow iPad and iPhone users to delete stock apps from the home screen of their devices. This new mobile operating system from Apple is expected to be launched later this year. 根据报道，苹果最新iOS 10系统将允许用户在iPhon
英语新闻
Apple announced its new music streaming service on Monday, dubbed Apple Music, entering a hotly competitive market but offering a product that comes with tremendous strengths. 周一，苹果公布了名为Apple Music的新音乐流媒体服务。虽然
阅读空间
British Petroleum has announced it has reached a multi-billion-dollar agreement with fishermen and other plaintiffs who sued over the 2010 Gulf of Mexico oil spill off the U.S. coast. BP says the $7.8 billion deal represents a partial settlement in t
英语新闻
Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. A small candle burns. It re
环球英语 Spotlight