双语例句原声例句
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疾控中心工作人员告知，注射过第一针疫苗的人，需要隔两周再去注射第二针，再经过两周时间，机体才能完全建立起猪流感免疫机制。
The vaccine may require a second dose three weeks after the first, and it may take another two weeks for the body to build up full immunity, the C.D.C. says.
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(另见免疫系统：免疫病理学机制：导言)免疫系统不能识别机体自身的组织将导致免疫介导性疾病。
(See also the immune system, Immunopathologic Mechanisms: Introduction.) Immune-mediated disease results from failure of the immune system to recognize host tissues as self.
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多年来，波音公司可能已经积累了比任何其他飞机制造商更多的有关飞机机体疲劳寿命的数据。
Over the years, Boeing has probably accumulated more data on the fatigue life of airframes than any other plane-maker.
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The topic for this week is cell communication: how mechanisms that cells within a complex organism use to communicate with each other at short distances or long distances.
本周的主题是细胞通讯,即在一个复杂机体中的细胞,采用何种交流机制,在或长或短的距离中相互联系
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