单词:water conducting tissue
单词:water conducting tissue 相关文章
Conducting a Search Security Chief: Okay, people. Weve just had a report of a missing child on this property. We need to find him fast. I want you two to search every room in this building. Look in every nook and cranny. Ramona: Excuse me, may I ask
HR Administrator: Welcome to the company. We are conducting a survey of new employees to find out what influenced them to choose our company. 欢迎加盟本公司。我们正在对新员工进行调查,想知道你们为什么选择本公司。 Ne
BARBARA KLEIN: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. BOB DOUGHTY: And I'm Bob Doughty. Today, we will tell how technology could help doctors meet demand for transplant organs. We also will tell about a scientific effo
At this time, an outbreak of novel H1N1 flu is occurring in the United States and internationally. While CDC is taking action to control the outbreak, communities, businesses, places of worship, schools, and individuals can also take steps to slow th
Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o