单词：enantiotopic ligand
单词：enantiotopic ligand 相关文章
By Paula Wolfson White House 24 April 2006 President Bush is making a renewed push for legislation to reform the country's immigration laws, as members of Congress head back to Washington after a holi
2006年VOA标准英语（四月）
By VOA News 24 January 2007 Good evening. James Webb I'm Senator Jim Webb, from Virginia, where this year we will celebrate the 400th anniversary of the settlement of Jamestown - an event that marked the first step in the long journey that has made
2007年VOA标准英语（一月）
跟自己深爱的人在机场道别已经成为电影中著名的场景。 Listen Read Learn Farewells are always something that tears at our hearts. These make us wish that we would never have to go through with these painful events. Saying goodbye to a loved one at the a
英语口语大赢家
如今，各式各样的电子游戏特别令孩子们着迷，不少孩子也因此而戴上了近视眼镜，这不，雪莉今天就带着视力下降的丹尼尔来检查视力了。结果怎样呢？ Listen Read Learn Clerk: Good afternoon, Ma'am. What can I do for you? Shirley: Good afternoon. My son's sight s
英语口语大赢家
By Deborah Tate Capitol Hill 16 May 2006 Patrons at El Portal restaurant watch President Bush deliver his immigration speech Monday The U.S. Senate is supporting President Bush's call for a comprehens
2006年VOA标准英语（五月）
第一次找新住处的经历可能既紧张又困惑。 Listen Read Learn Most of us would like to have a place of our own. When we leave home and set out on our careers, a sense of freedom comes with this. This must be measured against the pressur
英语大赢家下册