东方马脑炎的英文：
EEE, eastern equine encephalitis

Eastern Establishment
东部权势集团

Here, an Eastern refers to a native or inhabitant of the east, especially the eastern United States.
东部地区的人在此处是指东方本地人或居住者，尤指美国东部的人。

We are not surprised at the developments in Eastern Europe.
东欧的事情对我们说来并不感到意外

The only available hyperimmune serum was of equine origin
唯一可得到的超免疫血清来源于马。

Lessons from the Equine Morbillivirus Outbreak in Australia
从澳大利亚马麻疹病毒爆发吸取的教训

One lesson is similar to that taught by experiences with Venezuelan equine encephalitis.
其中有一个教训是和委内瑞拉马脑炎疫情得到的教训类似。