石墨的英文：
black lead
graphite
plumbago

参考例句：

Polish(sth)with blacklead
用石墨抛光某物.

graphite is chemically allied to diamond
石墨和金刚石在化学组成上有联系。

This graphite boat is provided with three reservoirs and a movable graphite slide
石墨舟有三个储液器和一个可以滑动的石墨滑板。

Further, graphite cores may be safer than non-graphite cores under some accident scenarios
再者，根据一些事故解说，石墨堆芯可比非石墨堆芯更安全一些。

it had a graphite core and no containment structure.
这些反应堆有一个石墨堆芯，没有外壳结构。

Graphite and even its liner counterpart, poly(p-phenylene) are too insoluble.
石墨甚至其线性类似物聚苯，极不易溶解。

The tube is finally heated to a temperature of about 2700 to atomize the sample
最后则把石墨管加热到2700℃左右，使样品原子化。

it had a graphite core and no containment structure
这些反应堆有一个石墨堆芯，没有外壳结构。

graphite and even its liner counterpart, poly(p-phenylene) are too insoluble
石墨甚至其线性类似物聚苯，极不易溶解。

Standard NIBCO iron valves are furnished with Synthetic Fibres and Graphite packing along with Synthetic Fibre gaskets.
标准尼伯科铸铁阀门与合成纤维密封垫一起配备合成纤维和石墨填料。

black是什么意思：
adj. 黑的；黑人的；不加牛奶的；黯淡的；很脏的；阴郁的；邪恶的
n. 黑色；黑人
v.（使）变黑

This is Sergeant Black.
这位是布莱克中士。

It is a black township.
这是一个黑人居住区。

Colour black--Determination of blackness
GB/T7048-1993色素炭黑黑度的测定

lead是什么意思：
v. 带领，引导；通往；致使；领先
n. 领先；榜样；线索；导线；铅

Will you take the lead?
你领个头好吗？

Lead poisoning( or plumbism )：Poisoning by accumulation of lead in the body.
铅中毒:铅在体内积累引起的中毒。

The road leads direct there.
这条路直接通那儿。

graphite是什么意思：
n. 石墨

This graphite boat is provided with three reservoirs and a movable graphite slide
石墨舟有三个储液器和一个可以滑动的石墨滑板。

it had a graphite core and no containment structure.
这些反应堆有一个石墨堆芯，没有外壳结构。

Graphite powder for synthetic diamond are available upon request.
可以按照客户要求提供粉末状人造金刚石碳素。