这一点科学家们比我知道的多得多，但就是他们的知识也不过是对糖枫树这复杂的知识海洋的浅辄探索而已。
But even their knowledge extends only a short way into the sea of complexity that is a sugar maple.
树木。多重颜色的鳞屑斑点在一棵枫树的树皮靠近科摩湖，意大利。
Multicolored scales mottle the bark of a sycamore tree near Lake Como, Italy.
树木。多重颜色的鳞屑斑点在一棵枫树的树皮靠近科摩湖，意大利。
Multicolored scales mottle the bark of a sycamore tree near Lake Como, Italy.
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