Flight controllers anticipate clear and calm conditions for touchdown , slated to occur in the martian late afternoon .
飞行控制器需要可见度高、稳定的着陆环境,登陆预定于火星时间傍晚时分进行。
Mars science lab team members were jubilant as they learned the rover 's parachute had deployed , its rocket thrusters had ignited , and its skycrane had activated for a flawless touchdown .
火星科学实验小组的成员们得知漫游者的降落伞打开,火箭推进器点燃了,并自动完美着陆后,一片欢呼。
The quarterback threw the pigskin 20 yards for a touchdown .
四分卫朝着底线得分处把球抛出了20码。
Although I could run for a touchdown , brittany was always the first girl picked in flag football at recess and I was lucky if I was picked at all .