复数： graphites

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Graphite has an open structure and is easily penetrated .

石墨的开放结构使得它容易通过。

Layers of graphene make up the graphite found in pencil lead .

铅笔芯里的石墨就是由多层石墨烯组成的。

The effect indicated that the graphite samples contained superconducting areas .

这一效应指出，石墨样品中含有超导区。

All that the graphite powder has is a slight diamagnetism .

这些石墨粉末能够展示的只不过是一点点抗磁性而已。

Nine grams of uranium are dispersed among some 15000 tiny particles within the graphite .

九克铀分散成大约15000颗包裹在石墨里的微小粒子。