单词:smooth-type colony
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内脏神经系统 Visceral Nervous System abdominal aortic plexus 腹主动脉丛 aorticorenal ganglion 主动脉肾神经节 autonomic nervous system 自主神经系统 cardiac plexus 心丛 celiac ganglia 腹腔神经节 celiac plexus 腹腔丛 cervicothoracic ganglion 颈胸神经节
Program to Help US Homeless Helps Neighbors Due to a bad economy and high unemployment, millions of American families were unable to repay the loans they took out to buy homes. Lenders then took back, or foreclosed, the homes. The nation's biggest ba
module 3 My neighbourhood [00:24.08]模块 三 我的邻居 [00:23.58]unit 1 What job do you want to do? [00:25.92]单元一 你想要做什么工作? [00:28.26]Look and learn [00:29.73]看并且学习 [00:31.21]a secretary a businesswoman [00:34.3
Ayn Rand, 1905-1982: Americans Still Debate Her Books and Ideas Her two most famous books are The Fountainhead and Atlas Shrugged VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with People in America in VOA Special English. Today we tel
STEVE EMBER: I'm Steve Ember. BARBARA KLEIN: And I'm Barbara Klein with PEOPLE IN AMERICA in VOA Special English. Today we tell about the life and writings of Ayn Rand. (MUSIC) STEVE EMBER: Although she died more than twenty-five years ago, many Amer
The Israeli government is watching the violent unrest in Egypt - and protests in other Arab countries - with the primary concern that a radically aggressive Islamist regime could take over in Cairo and the political upheaval could spread. The protest