她说，你需要吃掉12只蚝，2大块排骨，10杯腰果或2杯巧克力，才能获得所需剂量的锌。
Bergquist. You'd need to eat 12 oysters, 2 racks of ribs, 10 cups of cashews or 12 cups of chocolate, she says.
压块加入后，压块中的铁和碳通过反应参与了泡沫渣的生成； 压块中的锌和铅被快速还原，进入二次粉尘。
The ferrous oxide and carbon make slag foaming, and zinc and lead enter the secondary dust after reduction.
以普通着色金属氧化物为色剂，基釉为无铅无镉无锌低镁透明熔块釉，研制了系列透明色釉。
Serial colour-glazes were tested in that the colouring materials are common metal-oxides, the basic glaze are lead-free, cadmium-free, zinc-free and low-magnesium frit-glazes.
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