The snake charmer reached out gingerly to touch the snake in his Basket.耍蛇人小心翼翼地伸手去摸他筐子里的那条蛇.We were very much surprised when snake charmer suddenly began to play jazz.我们感到非常惊奇,当耍蛇人突然又吹奏起爵士乐....
He developed an armillary sphere, on which were carved all the astronomical phenomena known time.经过多年的观察,他研制了一架“浑天仪”.凡是知道的重要天文现象, 都刻在“浑天仪”上了.And a new type sphere - conical roller and globoid cam graduator is designed.并在...