heo
abbr. higher executive officer 高階行政官員、high elliptical orbit satellite 高軌道地球衛星、hyperelliptic earth orbit 高橢率（地球）軌道、highly-inclined elliptical orbit 大傾角橢圓軌道
學術名詞
- 高軌道衛星：新聞傳播學
abbr. higher executive officer 高階行政官員、high elliptical orbit satellite 高軌道地球衛星、hyperelliptic earth orbit 高橢率（地球）軌道、highly-inclined elliptical orbit 大傾角橢圓軌道