space shuttle造句
This morning's launch of the
space shuttle Columbia has been delayed.
原定今早“哥伦比亚”号航天飞机的发射已被推迟.
The
space shuttle undertook a topsecret mission with a military payload under Pentagon control.
航天飞机执行一项绝密使命,使军用酬载由五角大楼控制.
The
space shuttle can orbit at altitudes of up to 965 kilometers.
这架航天飞机最高能在965公里的高度作轨道运行.