Why does a space shuttle get hotter on reentry than on liftoff?能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听 吧 .Was it really hotter, or was he weaker?是天气比往年热呢, 还是自己的身体虚 呢 ?Hotter water was also better at removing dog dander and pol...
The whole issue was thoroughly aired at the meeting.在会上完全公开了整个问题。I had your rooms cleaned and aired.我请人打扫了你的房间并通了风。Grains must be aired in the sun before it can be stored.粮食晒干才能入仓....