单词：zephiran chloride
[医] 氯化苄烷铵, 氯化苯甲烃铵
单词：zephiran chloride 相关文章
New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc
VOA标准英语2014年(六月)
OTTAWA, July 26 (Xinhua) -- As part of an American and European- led effort to force Iran to drop its nuclear（原子能的） development program, Canada has imposed more sanctions on the Islamic republic, Canadian Foreign Minister Lawrence Cannon
英语新闻
Bush Pleased About US Relief Efforts in Iran Paula Wolfson President Bush says helping the survivors of the earthquake in Iran is the right thing to do. But he stresses his willingness to ease restric
VOA2004（上）--各类新闻
Iran has rejected a U.S. warning against blocking oil shipments through the strategic Strait of Hormuz, as a war of words between the two countries continues. Iran's semi-official Fars news agency Thursday quoted Revolutionary Guard commander Hossein
英语新闻
DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher
2018年NPR美国国家公共电台11月
Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main
2016年Scientific American(一)月
This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway
自然百科2009年
Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S
地道美语播客
TEHRAN, Feb. 14 (Xinhua) -- Turkey and Iran aim to boost trade and political ties, the two countries' leaders said Monday during Turkish President Abdullah Gul's visit to Iran. Accompanied by(连同) a large delegation of ministers and businessmen, G
英语新闻
TEHRAN, Jan. 8 (Xinhua) -- Iranian border police said Saturday that they have arrested an American woman suspected of spying, local media reported, contradicting earlier reports. Deputy(副的) commander of state border police Ahmad Geravand said at
英语新闻
ISLAMABAD, Jan. 26 (Xinhua) -- Iran on Wednesday reopened its border with Pakistan, which was closed after two suicide attacks in an Iranian border city, blamed on Pakistan-based anti-Iran group, officials said. Iran closed the border with Pakistan a
英语新闻
Iran says it will fire long-range missiles on Saturday as part of military exercises in the Gulf. The announcement on Friday was made on the heels of heightened tensions between Iran and Western powers over Tehran's threat to block oil shipments thro
英语新闻
Iran eyes qualification for 2014 World Cup: coach TEHRAN, Oct. 20 (Xinhua) -- Iran's soccer coach Carlos Queiroz has said that the national team's goal is to qualify for the 2014 World Cup in Brazil, Tehran Times daily reported on Saturday. We have a
英语新闻
TEHRAN, Jan. 2 (Xinhua) -- Iran successfully test-fired long- and short-range missiles during its military drill in the Strait of Hormuz on Monday, state media reported. The launch of the missiles came one day after the Islamic republic test-fired an
英语新闻
TEHRAN, July 4 (Xinhua) -- The Iranian Islamic Revolution Guards Corps (IRGC) concluded the three-day missile drill on Wednesday with Iranian military officials warning against any military aggression on the country. On the third and last day of the
英语新闻
TEHRAN, Oct. 9 (Xinhua) -- Iran is going to launch domestically- built Navid satellite by Safir satellite launcher by the end of March 2012, the semi-official Mehr news agency reported on Sunday. Navid (promise) is a research satellite and is current
英语新闻
The lawyer for two Americans jailed in Iran says he needs the signature of one more judge on bail papers before his clients can be released. Masoud Shafiei said Saturday he hopes Iran's judiciary will clear the way for the payment of $1 million bail
英语新闻
TEHRAN, June 15 (Xinhua) -- Iran puts the Rasad (surveillance) satellite in the orbit on Wednesday, the state IRIB TV website reported. The Rasad satellite will render images to the country, said the report. All the procedure of designing, constructi
英语新闻
TEHRAN, Jan. 10 (Xinhua) -- Seventy-two people, including 12 crew members, were killed when a passenger plane with 105 people on board crashed Sunday evening in northwest Iran, the semi-official（半官方的） Fars news agency reported early Monda
英语新闻
First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先，我对您说，海底有锌、铁、银、金等矿藏，开发并不是不可能的事。
《海底两万里》中英双语有声读物