单词：dual-layer
单词：dual-layer 相关文章
第五章 周围神经系统 Chapter 5 Peripheral Nerve System abducent nerve 展神经 accessory nerve 副神经 accessory nucleus 副神经核 accessory obturator nerve 副闭孔神经 accessory phrenic nerve 副膈神经 AchE 乙酰胆碱酯酶 afferent nerves 传入神经 ansa cervi
医学英语
From time to time, the United States identifies certain individuals as crucial to the operation of terrorist organizations. These include persons who have committed, or are deemed to pose a significant risk of committing acts of terrorism. When such
VOA标准英语2017年(三月)
By Art Chimes San Francisco 16 February 2007 One of the world's largest annual science conferences has opened in San Francisco. VOA's Art Chimes reports that this year's theme links science and a sustainable world. The head of the group sponsoring th
2007年VOA标准英语（二月）
Harare's streets are busy as hundreds of delegates to President Robert Mugabe's annual ZANU-PF conference converge from all over the country. The annual conference is being held as the death toll continues to climb from a cholera epidemic that has f
VOA标准英语2008年(十二月)
Donae Owens: Good afternoon, special guests, faculty members and my fellow students. My name is Donae Owens. I'm the student government president and a proud member of the class of 2012 at Benjamin Banneker Academic High School. I am privileged to be
美国总统演讲视频