graphite

['græfait]

词形变化: graphitic

  • 正在加载“graphite”的释义
例句用法 短语词组 近反义词 海词讲解 英英解释

1.

A substance, such as water or graphite, that is used in a nuclear reactor to decrease the speed of fast neutrons and increase the likelihood of fission.

慢化剂一种物质,如水或石墨在核反应堆中用来减缓中子运动速度和提高裂变可能性的物质

2.

Graphite is used in making lead pencils.

石墨常被用来做成铅笔。

3.

Graphite is a soft black substance.

石墨是一种软而黑的物质。

【近义词】

名词 graphite:

1.

used as a lubricant and as a moderator in nuclear reactors

同义词:black lead,plumbago

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graphite:石墨集合体石墨(graphite)是一种结晶形碳。六方晶系,为铁墨色至深灰色。密度2.25克/厘米3,硬度1.5,溶点3652℃,沸点4827℃。质软,有滑腻感,可导电。化学性质不活泼,耐腐蚀,与酸....详情>>
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