英语语法分析

Objective To study the effect of BCL-2 gene on skin carcinogensis due to arseniasis caused by coal-burning.

目的研究BCL - 2基因在燃煤型砷中毒致皮肤恶性病变过程中的作用。

Objective To investigate the distribution status of endemic arseniasis in Zhejiang province for the sake of providing scientific data for building the preventive measures.

目的查清浙江省地方性砷中毒分布状况，为制定防治措施提供科学资料。

Arsenic methylation ability make important role in skin lesion caused by arseniasis-endemic, arsenic methylation ability is higher in women than in men who live in arseniasis-endemic areas.

甲基化在砷诱导的皮肤损害中起重要作用，饮水型地方性砷中毒病区人群女性甲基化能力高于男性。