象鼻虫吃掉了叶子的边缘。

The curculio beetle eats the edges of leaves.

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从这张衬垫顶部或尾部距边缘2英寸的地方开始，与叶子和另一片衬垫粘合。

Starting at the top or bottom of a 2-inch side, set it on top of the leaves and other piece of liner, pressing down as you go.

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但网络的最边缘——叶子，却具有不同的结构，与木质部和韧皮部不同，叶子的纹路交叉并成环。

But the very end of such a network, the leaf, has a different architecture. Unlike the xylem and phloem, the veins in a leaf cross-link and loop.

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