马尔堡病毒在安哥拉北部至少夺取了两百个人的生命。这种病毒十有八九会致命。

Marburg virus has killed more than two hundred people in northern Angola. The rare virus has been deadly in nine out of ten cases.

youdao

这些老鼠生长于非洲，曾成功清除了莫桑比克以及安哥拉的雷区。本月初，它们被送往柬埔寨西北部，开始了扫雷任务，并且目前已是战果累累。

Sent from Africa, where they successfully cleared minefields in Mozambique and Angola, they began the same task in northwestern Cambodia early this month and have already scored tangible results.

youdao

四川西北部有理县等18个县属于干旱区或半干旱区，具有安哥拉山羊所要求的生态条件，可供引种时选用。

There are 18 counties in North-West Region of Sicbuan possessing the ecological factors that are necessary to the Angora goat and could be selected for the introduction.

youdao