这是一种生长在澳大利亚的非常稀有的树——冬花，但它更广为人知的名字是夜冠橡树。

It's a species of a very rare tree that grows in Australia, Eidothea hardeniana, but it's better known as the Nightcap Oak.

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在希腊神话中，雅典娜女神将橄榄树送给雅典人，雅典人以她的名字命名这座城市以表达他们的感激之情。

In Greek mythology, the goddess Athena gave the olive tree to the people of Athens, who showed their gratitude by naming the city after her.

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修剪正如其名字所指，意思是删减分类树的枝条。

Pruning, like the name implies, involves removing branches of the classification tree.

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