双语例句

• 通过调查一些接触了高水平的甲醛的工人，如殡仪馆员工作人员，发现该类人员中骨髓性白血病以及罕见的鼻道癌、上口腔癌的发病率都较高。

  Studies of workers like embalmers exposed to high levels of formaldehyde have found increased incidences of myeloid leukemia and rare cancers of the nasal passages and upper mouth.

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