英语语法分析

Objective To establish a rapid, sensitive and specific diagnostic test for detecting Neisse-ria gonorrhoea.

目的建立快速、敏感、特异的淋球菌感染实验诊断方法。

Most of the country is a plain with no natural boundaries except the Carpathian Mountains in the south and the Oder and Neisse rivers in the west.

除了南方的喀尔巴阡山脉和西部的奥得河以及奈瑟河，波兰整个国家几乎都是平原，没有明确的自然分界线。