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...
He told her that she was his favourite author and that she deserved the Nobel Prize for literature. He really laid it on with a trowel.他对她说,她是自己最喜欢的作家,还说她应该获得诺贝尔文学奖. 他实际上是在恭维她.Common tools include the trowel, penknife an...
The record was the brainchild of rock star Bob Geldof.这张唱片是摇滚歌星鲍勃·格尔多夫的心血之作。This new program was the brainchild of Bill Gates.这个新程序是比尔·盖茨编制的.The new wonders project was the brainchild of Swiss businessman Bernard Weber.“...