1.communications satellite 通信衛(wèi)星

例句：Real-time demonstrations of the applications via communications satellite were also given.
還舉辦了通過通信衛(wèi)星進(jìn)行的實(shí)時應(yīng)用演示jPA]ce]Om3o1。

2.International Space Station 國際空間站

例句：The spacecraft is set to deliver a new crew to the International Space Station.
飛船上載提供了新的人員去國際空間站[@28.v6WJ(89#Pdk3x。

3.hard ground 硬地

例句：He could follow a cold trail over hard ground and even over stones.
他能循著地面上甚至是石頭上留下的淡淡的痕跡展開追蹤S(v%4nzpqYq6O97。

4.take place 發(fā)生

例句：When does the wedding take place?
什么時候舉行婚禮?