单词：opticity
opticity的用法和样例：
例句
- The opticity of mannitol and sorbitol in the borax solution is studied in the course of synthesizing mannitol and sorbitol by cathodic reduction of glucose.在阴极还原葡萄糖研制甘露醇和山梨醇的过程中对甘露醇和山梨醇在硼砂水溶液中的旋光性进行了研究。
单词：opticity 相关文章
A new international initiative to increase grain crop yields could help raise incomes for six million farmers in South Asia and combat hunger in one of the poorest regions of the world. Indian farmer women winnow mustard crop at Baraikapurva village
VOA标准英语2009年(一月)
Recent public opinion polls show continuing faith in President Barack Obama, despite a daily drumbeat of bad economic news. But political experts warn that the public will not remain patient forever. President Barack Obama Americans cannot get away
VOA标准英语2009年(三月)
New census figures for the Midwest U.S. state of Michigan show dramatic population declines. Michigan was the only state in the 2010 census to lose people. Its biggest city, Detroit, once the fourth largest in the nation, is now the 18th largest. Tha
VOA标准英语2011年(三月)
By Nancy-Amelia Collins Jakarta 06 May 2008 Indonesia is considering leaving the Organization of Petroleum Exporting Countries, because of the country's declining crude oil output. VOA's Nancy-Amelia Collins in Jakarta has more. Indonesian President
VOA标准英语2008年（五月）
By Scott Stearns White House 14 March 2008 President Bush says he is confident that a series of tax rebates and business incentives will help ease the pain of a slowing U.S. economy. VOA White House Correspondent Scott Stearns has the story. With the
VOA标准英语2008年（三月）
Supreme Court justices from China and 16 Central and Eastern European countries have gathered in Suzhou city in East China's Jiangsu province for -- The Conference of the Presidents of the Supreme Courts. Chinese president Xi Jinping sent a congratul
cctv9英语新闻2016年