syncom是什么意思

n.(美国的) 同步通信卫星

1. The syncom satellite was launched in 1963 and was the first geostationary communication satellite.
(1963年发射的Syncom卫星是第一颗地球静止通信卫星。)
2. Syncom was a significant milestone in the development of global telecommunications.
(Syncom对全球电信发展来说是一个重要的里程碑。)

一种同步通信卫星