a. 东南方的
s. of a region of the United States generally including Alabama; Georgia; Florida; Tennessee; South Carolina; North Carolina
1. There's an extensive cave system through the southeastern slope.
有广阔的洞穴系统穿过东南方向的斜坡
2. Uh, typically very low traffic, but it showed higher usage during the time of the call, especially the southeastern antenna.
一般流量不多 但在来电期间有增加 尤其是东南天线
以上参考资料就是本英汉词典详细汇总的单词southeastern的翻译英语含义，如有错漏请向我们提供反馈意见。