geosynchronous

形容词 geosynchronous:

1. of or having an orbit with a fixed period of 24 hours (although the position in the orbit may not be fixed with respect to the earth)

ge.o.syn.chro.nous

adj.（形容词）
Geostationary.
相对地球是静止的

【引伸】
ge.osyn.chronously
adv.（副词）