站在热带雨林高高的树巅上是什么感觉?那可比蹦极刺激多啦!不过,这可不是每一个人想去就能去的。热带雨林里的树木少说也有30米高,那相当于10层楼高,即使最低的树枝也在9米高处。要去那儿可不容易。起先,科学家利用绳梯爬到10层楼高处的 What does it feel like to stand on the top of a tall tree in a rainforest? That's a lot more exciting than bungee jumping! But that's not something everyone wants to go. The trees in the rainforest are also less talked about 30 meters high, which is equivalent to 10 storeys, even the lowest branches are 9 meters high. It is not easy to go there. At first, scientists climbed the rope ladder to a height of 10 storeys