A surface treating head in the form of a floor tool (10) for a vacuum cleaner comprises a main body (12), a suction cavity (20) and an outlet (34).

用于真空吸尘器的地面工具(10)形式的表面处理头包括主体(12)、吸入室(20)以及出口(34)。

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In 1969, in order to solve the problem of treating malaria, Tu Youyou, pharmacologist took on the job as head of a research team.

1969年，为了解决疟疾的治疗问题，药理学家屠呦呦担任了一个研究小组的组长。

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This ability of the human brain to turn fear on its head could be a key to treating phobias(3) and anxiety disorders, according to scientists.

科学家称人脑对恐怖事物的反应将是治疗恐怖症和焦虑症的关键。

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The drug is already approved in China for use with radiotherapy in treating head and neck, lung and esophageal cancers, following Chinese clinical trials.

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The next big trial results for Erbitux are expected next spring, when ImClone is likely to release results of a big phase-3 trial combining Erbitux with radiation in treating head and neck cancer.

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For instance, one emerging service company in our own region that recently came to my attention performs the highly specialized service of treating human head lice.

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