通过吮吸铁杉幼嫩枝的汁液，树木的生长被毛茸茸的叶蝉阻碍，导致针叶从深绿色变为灰绿色，并提早掉落。

By sucking sap from the young twigs of the hemlock tree, tree growth is retarded by the woolly adelgid, causing needles to change color from deep green to grayish green and to drop prematurely.

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晾干的大豆和豌豆，扁豆，精加工的谷物，所有谷物制品，深绿色叶类蔬菜以及果干都富含铁。

Dried beans and peas, lentils, enriched cereals, whole-grain products, dark leafy green vegetables, and dried fruit are good sources of iron.

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铁。含铁丰富的食物有；肉类、大豆、小扁豆、加铁的谷类、深绿色叶的蔬菜、水果干等等。

Iron. Iron-rich foods include beef and other meats, beans, lentils, iron-fortified cereals, dark green leafy vegetables and dried fruit.

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