Okay, and this one here's a Douglas fir.

好，这是一棵道格拉斯枞树。

Then there's the Douglas-fir, which also isn't a pine, but it isn't a fir, either.

这是黄杉，它不是松树，但也不是冷杉。

The Fraser and Canaan firs are bestsellers.

卖的最好的是弗雷泽和迦南冷杉。

Breeders are also working to create hybrid Christmas trees from the Fraser fir and the Turkish fir.

育种工作者正致力于培育弗雷泽冷杉树和土耳其冷杉树的杂交品种。

Here's another closely related pine imposter — the fir tree!

这是松树的另一个远亲——冷杉。

We climbed through forests of fir, spruce, and Yunnan pine.

我们穿过冷杉、云杉和云南松林。

North Carolina farmer Jeff Poller is experimenting with the Turkish fir.

北卡罗来纳州农民杰夫·波勒正在实验土耳其杉树的情况。

Some will ask if its " fir real" if they " canaan" believe their eyes.

有些人会问它的冷杉树叶是不是真的，他们无法相信自己的眼睛。

Black spruce and fir are the dominant tree species in the boreal forest.

黑云杉和冷杉是北方森林的优势树种。

What they found was equally as surprising as the fir tree, a small pea plant.

他们的发现和冷杉树一样令人惊讶，这次是一种小型豌豆植物。