丰厚：有生长DHA的大脑和眼睛的发育，加上铁，维生素及的矿精神必不可少的宝贝。
Enriched: with DHA for brain and eye development, plus iron, vitamins and minerals essential for baby's growth.
铁加上火成为钢。
加上磁场后，两个铁层都被磁化，假如是上方向，那么所有下自旋的电子移动通过整个样本都没有散射。
With the magnetic field turned on, the iron layers both magnetize, say, in the spin-up direction, so all of the spin-down electrons move through the entire sample without scattering.
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