The ripe wheat undulated in the Breeze like the incoming tide.成熟的小麦象潮水般随风起伏.His body slowly undulated in time to the music.他的身体随着音乐的节拍慢慢摆动。The sail undulated gently in the breeze.帆在微风中缓慢地波动.Fairway 4:405 yd , par 4, a fl...
It was just when geography was really beginning to change and lots of new ideas were coming in...那时正是地理学真正开始发生改变、许多新观念兴起的时候。There are four major disciplines in earth sciences, namely geography, geology, geophysics and ge...