graphitize

graph.i.tize

v.tr.（及物动词）
graph.i.tized,graph.i.tiz.ing,graph.i.tiz.es
To convert into graphite, as by a heating process.
使…石墨化：使转化为石墨，如通过加热过程
To coat or impregnate with graphite.
在…上涂石墨，给…充石墨：用石墨涂敷或渗透

【引伸】
graph.itiza.tion