Some of the mountains in South America have not yet been mapped out.

南美洲一些山脉尚未在地图上标出来。

Neotropical Zoogeographic region consisting of South and Central America with tropical Mexico.

新热带区包含中南美洲与热带墨西哥地理区。

In South America, a weedy corn relative, teosinte, dresses the edges of domesticated cornfields.

在南美洲玉米田周围，长著它们野生亲戚，黍。

Any South American monkey (platyrrhine) species in either of two families: marmosets (Callitrichidae) or South American monkeys other than marmosets (Cebidae), including capuchins and spider monkeys.

南美洲类（阔鼻〔platyrrhine〕）统称，包括狨科和捲尾科（如和蜘蛛）。

Venezuelan president Hugo Chavez who called for a joint statement condemning the Colombian proposal said the bases could destabilize the region.Our South America correspondent Candace Piette reports.

委瑞内拉总统HugoChavez呼吁共同发表声明谴责哥伦比亚，称其做法会影响南美洲地区安定。