说起金子,你首先想到的也许是大人们手上戴的金戒指,还会想到阿里巴巴山洞里的宝藏。但是,有一点你肯定想不到,金子居然还可以“长”在树上!桉树叶里有金子前不久,澳大利亚的科学家在一种桉树的叶子里居然发现了微量黄金。虽然它们颗粒非常小,只有头发丝直径的五分之一,但是仍然没有逃脱科学家的眼睛,聪明的科学家利用先进的X射线成像技术获得了这个令人惊奇的发现。仔细想想,这可不就是传说中的“摇钱 Speaking of gold, the first thing you might think of is the gold ring worn by adults and the treasure in the cave of Alibaba. However, one thing you certainly can not think of gold can actually ”long “ in the tree! Eucalyptus leaves have gold Not long ago, Australian scientists actually found a trace of gold in the leaves of an eucalyptus. Although their particles are very small, with only one-fifth the diameter of their hair, they still have not escaped the eye of scientists, and astute scientists have used the advanced X-ray imaging technology to achieve this amazing discovery. Think about it, this is not the legendary ”money